90477124 has 12 divisors (see below), whose sum is σ = 165219264. Its totient is φ = 43271624.

The previous prime is 90477103. The next prime is 90477131. The reversal of 90477124 is 42177409.

It is a super-2 number, since 2×90477124² = 16372219934622752, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 90477124.

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, 491632 + ... + 491815.

It is an arithmetic number, because the mean of its divisors is an integer number (13768272).

Almost surely, 2^90477124 is an apocalyptic number.

It is an amenable number.

90477124 is a deficient number, since it is larger than the sum of its proper divisors (74742140).

90477124 is a wasteful number, since it uses less digits than its factorization.

90477124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983474 (or 983472 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 90477124 is about 9511.9463833644. The cubic root of 90477124 is about 448.9309999905.

It can be divided in two parts, 90477 and 124, that added together give a square (90601 = 301²).

The spelling of 90477124 in words is "ninety million, four hundred seventy-seven thousand, one hundred twenty-four".