2492180 has 18 divisors (see below), whose sum is σ = 5248446. Its totient is φ = 994048.

The previous prime is 2492159. The next prime is 2492197. The reversal of 2492180 is 812942.

It can be written as a sum of positive squares in 3 ways, for example, as 126736 + 2365444 = 356^2 + 1538^2 .

It is a super-2 number, since 2×2492180² = 12421922304800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6884 + ... + 7236.

2^2492180 is an apocalyptic number.

2492180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2492180 is an abundant number, since it is smaller than the sum of its proper divisors (2756266).

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

2492180 is an equidigital number, since it uses as much as digits as its factorization.

2492180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715 (or 360 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 2492180 is about 1578.6639921149. The cubic root of 2492180 is about 135.5792213849.

The spelling of 2492180 in words is "two million, four hundred ninety-two thousand, one hundred eighty".