2529004 has 6 divisors (see below), whose sum is σ = 4425764. Its totient is φ = 1264500.

The previous prime is 2528993. The next prime is 2529013. The reversal of 2529004 is 4009252.

It is a happy number.

It is a super-2 number, since 2×2529004² = 12791722464032, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316122 + ... + 316129.

2^2529004 is an apocalyptic number.

It is an amenable number.

2529004 is a deficient number, since it is larger than the sum of its proper divisors (1896760).

2529004 is a wasteful number, since it uses less digits than its factorization.

2529004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632255 (or 632253 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 2529004 is about 1590.2842513211. The cubic root of 2529004 is about 136.2437238643.

The spelling of 2529004 in words is "two million, five hundred twenty-nine thousand, four".