36389052 has 72 divisors (see below), whose sum is σ = 105801696. Its totient is φ = 10329984.

The previous prime is 36389033. The next prime is 36389053. The reversal of 36389052 is 25098363.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 36388998 and 36389016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36389053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49278 + ... + 50010.

It is an arithmetic number, because the mean of its divisors is an integer number (1469468).

Almost surely, 2^36389052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36389052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52900848).

36389052 is an abundant number, since it is smaller than the sum of its proper divisors (69412644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36389052 is a wasteful number, since it uses less digits than its factorization.

36389052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947 (or 942 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 36389052 is about 6032.3338767015. Note that the first 3 decimals coincide. The cubic root of 36389052 is about 331.3779298439.

The spelling of 36389052 in words is "thirty-six million, three hundred eighty-nine thousand, fifty-two".