8490475 has 36 divisors (see below), whose sum is σ = 12722400. Its totient is φ = 5597760.

The previous prime is 8490457. The next prime is 8490487. The reversal of 8490475 is 5740948.

8490475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-8490475 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 35406 + ... + 35644.

It is an arithmetic number, because the mean of its divisors is an integer number (353400).

Almost surely, 2^8490475 is an apocalyptic number.

8490475 is a deficient number, since it is larger than the sum of its proper divisors (4231925).

8490475 is a wasteful number, since it uses less digits than its factorization.

8490475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292 (or 280 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 8490475 is about 2913.8419655156. The cubic root of 8490475 is about 204.0064956922.

The spelling of 8490475 in words is "eight million, four hundred ninety thousand, four hundred seventy-five".