368978735 has 4 divisors (see below), whose sum is σ = 442774488. Its totient is φ = 295182984.

The previous prime is 368978723. The next prime is 368978737. The reversal of 368978735 is 537879863.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 537879863 = 23 ⋅23386081.

It is a cyclic number.

It is not a de Polignac number, because 368978735 - 2⁶ = 368978671 is a prime.

It is a super-2 number, since 2×368978735² = 272290613764400450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368978737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36897869 + ... + 36897878.

It is an arithmetic number, because the mean of its divisors is an integer number (110693622).

Almost surely, 2^368978735 is an apocalyptic number.

368978735 is a deficient number, since it is larger than the sum of its proper divisors (73795753).

368978735 is an equidigital number, since it uses as much as digits as its factorization.

368978735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73795752.

The product of its digits is 7620480, while the sum is 56.

The square root of 368978735 is about 19208.8191984828. The cubic root of 368978735 is about 717.2443115208.

The spelling of 368978735 in words is "three hundred sixty-eight million, nine hundred seventy-eight thousand, seven hundred thirty-five".