2472490 has 8 divisors (see below), whose sum is σ = 4450500. Its totient is φ = 988992.

The previous prime is 2472473. The next prime is 2472517. The reversal of 2472490 is 942742.

2472490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2024929 + 447561 = 1423^2 + 669^2 .

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

It is a super-2 number, since 2×2472490² = 12226413600200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123615 + ... + 123634.

2^2472490 is an apocalyptic number.

2472490 is a deficient number, since it is larger than the sum of its proper divisors (1978010).

2472490 is a wasteful number, since it uses less digits than its factorization.

2472490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247256.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 2472490 is about 1572.4153395334. The cubic root of 2472490 is about 135.2212193741.

The spelling of 2472490 in words is "two million, four hundred seventy-two thousand, four hundred ninety".