307798996 has 24 divisors (see below), whose sum is σ = 547664040. Its totient is φ = 151345152.

The previous prime is 307798963. The next prime is 307799017. The reversal of 307798996 is 699897703.

It can be written as a sum of positive squares in 4 ways, for example, as 99400900 + 208398096 = 9970^2 + 14436^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 307798996.

It is a congruent number.

It is an unprimeable number.

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, 57156 + ... + 62308.

It is an arithmetic number, because the mean of its divisors is an integer number (22819335).

Almost surely, 2^307798996 is an apocalyptic number.

It is an amenable number.

307798996 is a deficient number, since it is larger than the sum of its proper divisors (239865044).

307798996 is a wasteful number, since it uses less digits than its factorization.

307798996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5403 (or 5401 counting only the distinct ones).

The product of its (nonzero) digits is 5143824, while the sum is 58.

The square root of 307798996 is about 17544.2012072365. The cubic root of 307798996 is about 675.1844002829.

The spelling of 307798996 in words is "three hundred seven million, seven hundred ninety-eight thousand, nine hundred ninety-six".