4572490 has 32 divisors (see below), whose sum is σ = 9389520. Its totient is φ = 1588224.

The previous prime is 4572487. The next prime is 4572509. The reversal of 4572490 is 942754.

It can be written as a sum of positive squares in 8 ways, for example, as 966289 + 3606201 = 983^2 + 1899^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1176 + ... + 3244.

Almost surely, 2^4572490 is an apocalyptic number.

4572490 is an abundant number, since it is smaller than the sum of its proper divisors (4817030).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4572490 is a wasteful number, since it uses less digits than its factorization.

4572490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2106.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 4572490 is about 2138.3381397712. The cubic root of 4572490 is about 165.9781507024.

The spelling of 4572490 in words is "four million, five hundred seventy-two thousand, four hundred ninety".