90596404 has 12 divisors (see below), whose sum is σ = 158613700. Its totient is φ = 45278208.

The previous prime is 90596371. The next prime is 90596413. The reversal of 90596404 is 40469509.

It can be written as a sum of positive squares in 2 ways, for example, as 4848804 + 85747600 = 2202^2 + 9260^2 .

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, 10612 + ... + 17140.

Almost surely, 2^90596404 is an apocalyptic number.

It is an amenable number.

90596404 is a deficient number, since it is larger than the sum of its proper divisors (68017296).

90596404 is a wasteful number, since it uses less digits than its factorization.

90596404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10002 (or 10000 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 90596404 is about 9518.2143283286. The cubic root of 90596404 is about 449.1281952326.

The spelling of 90596404 in words is "ninety million, five hundred ninety-six thousand, four hundred four".