90304014 has 32 divisors (see below), whose sum is σ = 186301440. Its totient is φ = 29165472.

The previous prime is 90304009. The next prime is 90304021. The reversal of 90304014 is 41040309.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27492 + ... + 30600.

It is an arithmetic number, because the mean of its divisors is an integer number (5821920).

Almost surely, 2^90304014 is an apocalyptic number.

90304014 is a gapful number since it is divisible by the number (94) formed by its first and last digit.

90304014 is an abundant number, since it is smaller than the sum of its proper divisors (95997426).

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

90304014 is a wasteful number, since it uses less digits than its factorization.

90304014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3264.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 90304014 is about 9502.8424168772. The cubic root of 90304014 is about 448.6445037712.

The spelling of 90304014 in words is "ninety million, three hundred four thousand, fourteen".