990413304 has 64 divisors (see below), whose sum is σ = 2719699200. Its totient is φ = 299160576.

The previous prime is 990413297. The next prime is 990413339. The reversal of 990413304 is 403314099.

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 15 ways as a sum of consecutive naturals, for example, 36729 + ... + 57704.

It is an arithmetic number, because the mean of its divisors is an integer number (42495300).

Almost surely, 2^990413304 is an apocalyptic number.

It is an amenable number.

990413304 is an abundant number, since it is smaller than the sum of its proper divisors (1729285896).

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

990413304 is a wasteful number, since it uses less digits than its factorization.

990413304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94484 (or 94480 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 990413304 is about 31470.8325914648. The cubic root of 990413304 is about 996.7941682922.

The spelling of 990413304 in words is "nine hundred ninety million, four hundred thirteen thousand, three hundred four".