90350492 has 24 divisors (see below), whose sum is σ = 163857792. Its totient is φ = 43545600.

The previous prime is 90350489. The next prime is 90350501. The reversal of 90350492 is 29405309.

It is a super-2 number, since 2×90350492² = 16326422809284128, which contains 22 as substring.

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, 33548 + ... + 36140.

It is an arithmetic number, because the mean of its divisors is an integer number (6827408).

Almost surely, 2^90350492 is an apocalyptic number.

It is an amenable number.

90350492 is a deficient number, since it is larger than the sum of its proper divisors (73507300).

90350492 is a wasteful number, since it uses less digits than its factorization.

90350492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2909 (or 2907 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 90350492 is about 9505.2875811308. The cubic root of 90350492 is about 448.7214605676.

The spelling of 90350492 in words is "ninety million, three hundred fifty thousand, four hundred ninety-two".