90955004 has 12 divisors (see below), whose sum is σ = 181910064. Its totient is φ = 38980704.

The previous prime is 90954989. The next prime is 90955009. The reversal of 90955004 is 40055909.

90955004 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90955009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1624169 + ... + 1624224.

It is an arithmetic number, because the mean of its divisors is an integer number (15159172).

Almost surely, 2^90955004 is an apocalyptic number.

It is an amenable number.

90955004 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

90955004 is a wasteful number, since it uses less digits than its factorization.

90955004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3248404 (or 3248402 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 90955004 is about 9537.0332913333. The cubic root of 90955004 is about 449.7199970036.

The spelling of 90955004 in words is "ninety million, nine hundred fifty-five thousand, four".