365979738 has 16 divisors (see below), whose sum is σ = 755571456. Its totient is φ = 118057920.

The previous prime is 365979737. The next prime is 365979743. The reversal of 365979738 is 837979563.

It is not an unprimeable number, because it can be changed into a prime (365979737) 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 7 ways as a sum of consecutive naturals, for example, 983631 + ... + 984002.

It is an arithmetic number, because the mean of its divisors is an integer number (47223216).

Almost surely, 2^365979738 is an apocalyptic number.

365979738 is an abundant number, since it is smaller than the sum of its proper divisors (389591718).

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

365979738 is a wasteful number, since it uses less digits than its factorization.

365979738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1967669.

The product of its digits is 8573040, while the sum is 57.

The square root of 365979738 is about 19130.5969065265. The cubic root of 365979738 is about 715.2958092685.

The spelling of 365979738 in words is "three hundred sixty-five million, nine hundred seventy-nine thousand, seven hundred thirty-eight".