90874776 has 16 divisors (see below), whose sum is σ = 227187000. Its totient is φ = 30291584.

The previous prime is 90874769. The next prime is 90874783. The reversal of 90874776 is 67747809.

It is an interprime number because it is at equal distance from previous prime (90874769) and next prime (90874783).

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 3 ways as a sum of consecutive naturals, for example, 1893201 + ... + 1893248.

Almost surely, 2^90874776 is an apocalyptic number.

It is an amenable number.

90874776 is an abundant number, since it is smaller than the sum of its proper divisors (136312224).

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

90874776 is a wasteful number, since it uses less digits than its factorization.

90874776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3786458 (or 3786454 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 48.

The square root of 90874776 is about 9532.8262335994. The cubic root of 90874776 is about 449.5877310558.

The spelling of 90874776 in words is "ninety million, eight hundred seventy-four thousand, seven hundred seventy-six".