3087490 has 24 divisors (see below), whose sum is σ = 6465852. Its totient is φ = 1058400.

The previous prime is 3087479. The next prime is 3087509. The reversal of 3087490 is 947803.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3087049 + 441 = 1757^2 + 21^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2661 + ... + 3640.

Almost surely, 2^3087490 is an apocalyptic number.

3087490 is an abundant number, since it is smaller than the sum of its proper divisors (3378362).

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

3087490 is a wasteful number, since it uses less digits than its factorization.

3087490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6322 (or 6315 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 3087490 is about 1757.1254935263. The cubic root of 3087490 is about 145.6135712202.

The spelling of 3087490 in words is "three million, eighty-seven thousand, four hundred ninety".