389296296492 has 48 divisors (see below), whose sum is σ = 931116869760. Its totient is φ = 126524780928.

The previous prime is 389296296491. The next prime is 389296296517. The reversal of 389296296492 is 294692692983.

It is not an unprimeable number, because it can be changed into a prime (389296296491) 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 15 ways as a sum of consecutive naturals, for example, 369358 + ... + 956565.

It is an arithmetic number, because the mean of its divisors is an integer number (19398268120).

Almost surely, 2^389296296492 is an apocalyptic number.

It is an amenable number.

389296296492 is an abundant number, since it is smaller than the sum of its proper divisors (541820573268).

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

389296296492 is a wasteful number, since it uses less digits than its factorization.

389296296492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1326542 (or 1326540 counting only the distinct ones).

The product of its digits is 181398528, while the sum is 69.

The spelling of 389296296492 in words is "three hundred eighty-nine billion, two hundred ninety-six million, two hundred ninety-six thousand, four hundred ninety-two".