304913982 has 16 divisors (see below), whose sum is σ = 621334800. Its totient is φ = 99720192.

The previous prime is 304913981. The next prime is 304913993. The reversal of 304913982 is 289319403.

It is a self number, because there is not a number n which added to its sum of digits gives 304913982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304913981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 479107 + ... + 479742.

It is an arithmetic number, because the mean of its divisors is an integer number (38833425).

Almost surely, 2^304913982 is an apocalyptic number.

304913982 is an abundant number, since it is smaller than the sum of its proper divisors (316420818).

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

304913982 is a wasteful number, since it uses less digits than its factorization.

304913982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958907.

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 304913982 is about 17461.7863347368. The cubic root of 304913982 is about 673.0682635257.

The spelling of 304913982 in words is "three hundred four million, nine hundred thirteen thousand, nine hundred eighty-two".