90957148 has 6 divisors (see below), whose sum is σ = 159175016. Its totient is φ = 45478572.

The previous prime is 90957059. The next prime is 90957187. The reversal of 90957148 is 84175909.

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, 11369640 + ... + 11369647.

Almost surely, 2^90957148 is an apocalyptic number.

It is an amenable number.

90957148 is a deficient number, since it is larger than the sum of its proper divisors (68217868).

90957148 is a wasteful number, since it uses less digits than its factorization.

90957148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22739291 (or 22739289 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 43.

The square root of 90957148 is about 9537.1456945986. The cubic root of 90957148 is about 449.7235305900.

The spelling of 90957148 in words is "ninety million, nine hundred fifty-seven thousand, one hundred forty-eight".