2470290 has 32 divisors (see below), whose sum is σ = 6022080. Its totient is φ = 648384.

The previous prime is 2470261. The next prime is 2470301. The reversal of 2470290 is 920742.

It is a super-2 number, since 2×2470290² = 12204665368200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2470290.

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, 1396 + ... + 2624.

It is an arithmetic number, because the mean of its divisors is an integer number (188190).

2^2470290 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2470290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3011040).

2470290 is an abundant number, since it is smaller than the sum of its proper divisors (3551790).

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

2470290 is a wasteful number, since it uses less digits than its factorization.

2470290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1306.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 2470290 is about 1571.7156231329. The cubic root of 2470290 is about 135.1811012530.

The spelling of 2470290 in words is "two million, four hundred seventy thousand, two hundred ninety".