2520294 has 32 divisors (see below), whose sum is σ = 6013440. Its totient is φ = 688512.

The previous prime is 2520283. The next prime is 2520313. The reversal of 2520294 is 4920252.

It is a congruent number.

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, 339 + ... + 2270.

It is an arithmetic number, because the mean of its divisors is an integer number (187920).

2^2520294 is an apocalyptic number.

2520294 is an abundant number, since it is smaller than the sum of its proper divisors (3493146).

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

2520294 is a wasteful number, since it uses less digits than its factorization.

2520294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2644.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2520294 is about 1587.5433852339. The cubic root of 2520294 is about 136.0871341849.

The spelling of 2520294 in words is "two million, five hundred twenty thousand, two hundred ninety-four".