36889245 has 12 divisors (see below), whose sum is σ = 63941436. Its totient is φ = 19674240.

The previous prime is 36889243. The next prime is 36889253. The reversal of 36889245 is 54298863.

36889245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 18071001 + 18818244 = 4251^2 + 4338^2 .

It is not a de Polignac number, because 36889245 - 2¹ = 36889243 is a prime.

It is a super-3 number, since 3×36889245³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 819761 = 36889245 / (3 + 6 + 8 + 8 + 9 + 2 + 4 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 36889245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36889243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 409836 + ... + 409925.

It is an arithmetic number, because the mean of its divisors is an integer number (5328453).

Almost surely, 2^36889245 is an apocalyptic number.

It is an amenable number.

36889245 is a deficient number, since it is larger than the sum of its proper divisors (27052191).

36889245 is a wasteful number, since it uses less digits than its factorization.

36889245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819772 (or 819769 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 36889245 is about 6073.6517022299. The cubic root of 36889245 is about 332.8893661642.

The spelling of 36889245 in words is "thirty-six million, eight hundred eighty-nine thousand, two hundred forty-five".