2492280 has 192 divisors, whose sum is σ = 9884160. Its totient is φ = 532224.

The previous prime is 2492279. The next prime is 2492299. The reversal of 2492280 is 822942.

It is a super-2 number, since 2×2492280² = 12422919196800, 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 47 ways as a sum of consecutive naturals, for example, 57939 + ... + 57981.

It is an arithmetic number, because the mean of its divisors is an integer number (51480).

2^2492280 is an apocalyptic number.

2492280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2492280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4942080).

2492280 is an abundant number, since it is smaller than the sum of its proper divisors (7391880).

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

2492280 is a wasteful number, since it uses less digits than its factorization.

2492280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90 (or 83 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 2492280 is about 1578.6956641481. The cubic root of 2492280 is about 135.5810347559.

It can be divided in two parts, 2492 and 280, that added together give a palindrome (2772).

The spelling of 2492280 in words is "two million, four hundred ninety-two thousand, two hundred eighty".