90828272 has 10 divisors (see below), whose sum is σ = 175979808. Its totient is φ = 45414128.

The previous prime is 90828253. The next prime is 90828281. The reversal of 90828272 is 27282809.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2838368 + ... + 2838399.

Almost surely, 2^90828272 is an apocalyptic number.

It is an amenable number.

90828272 is a deficient number, since it is larger than the sum of its proper divisors (85151536).

90828272 is a wasteful number, since it uses less digits than its factorization.

90828272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5676775 (or 5676769 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 90828272 is about 9530.3867707455. The cubic root of 90828272 is about 449.5110277204.

The spelling of 90828272 in words is "ninety million, eight hundred twenty-eight thousand, two hundred seventy-two".