2574402 has 16 divisors (see below), whose sum is σ = 5166720. Its totient is φ = 855152.

The previous prime is 2574401. The next prime is 2574409. The reversal of 2574402 is 2044752.

It is not an unprimeable number, because it can be changed into a prime (2574401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1783 + ... + 2885.

It is an arithmetic number, because the mean of its divisors is an integer number (322920).

2^2574402 is an apocalyptic number.

2574402 is an abundant number, since it is smaller than the sum of its proper divisors (2592318).

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

2574402 is a wasteful number, since it uses less digits than its factorization.

2574402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1497.

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 2574402 is about 1604.4943128600. The cubic root of 2574402 is about 137.0541281842.

The spelling of 2574402 in words is "two million, five hundred seventy-four thousand, four hundred two".