90100952 has 24 divisors (see below), whose sum is σ = 179466060. Its totient is φ = 42399360.

The previous prime is 90100951. The next prime is 90100963. The reversal of 90100952 is 25900109.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90100951) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17174 + ... + 21797.

Almost surely, 2^90100952 is an apocalyptic number.

It is an amenable number.

90100952 is a deficient number, since it is larger than the sum of its proper divisors (89365108).

90100952 is a wasteful number, since it uses less digits than its factorization.

90100952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39011 (or 38990 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 26.

The square root of 90100952 is about 9492.1521268888. The cubic root of 90100952 is about 448.3079701091.

The spelling of 90100952 in words is "ninety million, one hundred thousand, nine hundred fifty-two".