2529874 has 8 divisors (see below), whose sum is σ = 3814668. Its totient is φ = 1258320.

The previous prime is 2529827. The next prime is 2529881. The reversal of 2529874 is 4789252.

It can be written as a sum of positive squares in 2 ways, for example, as 2424249 + 105625 = 1557^2 + 325^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is an alternating number because its digits alternate between even and odd.

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, 2817 + ... + 3604.

2^2529874 is an apocalyptic number.

2529874 is a deficient number, since it is larger than the sum of its proper divisors (1284794).

2529874 is a wasteful number, since it uses less digits than its factorization.

2529874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6620.

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

The square root of 2529874 is about 1590.5577638049. The cubic root of 2529874 is about 136.2593450931.

It can be divided in two parts, 2529 and 874, that added together give a triangular number (3403 = T₈₂).

The spelling of 2529874 in words is "two million, five hundred twenty-nine thousand, eight hundred seventy-four".