90596428 has 24 divisors (see below), whose sum is σ = 171002160. Its totient is φ = 41749440.

The previous prime is 90596419. The next prime is 90596453. The reversal of 90596428 is 82469509.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56883 + ... + 58453.

It is an arithmetic number, because the mean of its divisors is an integer number (7125090).

Almost surely, 2^90596428 is an apocalyptic number.

It is an amenable number.

90596428 is a deficient number, since it is larger than the sum of its proper divisors (80405732).

90596428 is a wasteful number, since it uses less digits than its factorization.

90596428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2697 (or 2695 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 90596428 is about 9518.2155890692. The cubic root of 90596428 is about 449.1282348923.

The spelling of 90596428 in words is "ninety million, five hundred ninety-six thousand, four hundred twenty-eight".