90927104 has 52 divisors (see below), whose sum is σ = 184788960. Its totient is φ = 44728320.

The previous prime is 90927091. The next prime is 90927139. The reversal of 90927104 is 40172909.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 323444 + ... + 323724.

Almost surely, 2^90927104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 90927104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92394480).

90927104 is an abundant number, since it is smaller than the sum of its proper divisors (93861856).

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

90927104 is an equidigital number, since it uses as much as digits as its factorization.

90927104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384 (or 362 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 90927104 is about 9535.5704601246. The cubic root of 90927104 is about 449.6740091689.

The spelling of 90927104 in words is "ninety million, nine hundred twenty-seven thousand, one hundred four".