2490212 has 12 divisors (see below), whose sum is σ = 4369260. Its totient is φ = 1241856.

The previous prime is 2490209. The next prime is 2490221. The reversal of 2490212 is 2120942.

It can be written as a sum of positive squares in 2 ways, for example, as 341056 + 2149156 = 584^2 + 1466^2 .

It is an Ulam number.

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, 1964 + ... + 2972.

It is an arithmetic number, because the mean of its divisors is an integer number (364105).

2^2490212 is an apocalyptic number.

It is an amenable number.

2490212 is a deficient number, since it is larger than the sum of its proper divisors (1879048).

2490212 is a wasteful number, since it uses less digits than its factorization.

2490212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1630 (or 1628 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 2490212 is about 1578.0405571467. The cubic root of 2490212 is about 135.5435243684.

The spelling of 2490212 in words is "two million, four hundred ninety thousand, two hundred twelve".