36745389 has 12 divisors (see below), whose sum is σ = 54371772. Its totient is φ = 23899200.

The previous prime is 36745367. The next prime is 36745391. The reversal of 36745389 is 98354763.

It can be written as a sum of positive squares in 2 ways, for example, as 15539364 + 21206025 = 3942^2 + 4605^2 .

It is not a de Polignac number, because 36745389 - 2⁸ = 36745133 is a prime.

It is a super-2 number, since 2×36745389² = 2700447225522642, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36745309) 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 11 ways as a sum of consecutive naturals, for example, 49422 + ... + 50159.

It is an arithmetic number, because the mean of its divisors is an integer number (4530981).

Almost surely, 2^36745389 is an apocalyptic number.

It is an amenable number.

36745389 is a deficient number, since it is larger than the sum of its proper divisors (17626383).

36745389 is a wasteful number, since it uses less digits than its factorization.

36745389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99628 (or 99625 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 36745389 is about 6061.7975056909. The cubic root of 36745389 is about 332.4560825407.

The spelling of 36745389 in words is "thirty-six million, seven hundred forty-five thousand, three hundred eighty-nine".