2492308 has 48 divisors (see below), whose sum is σ = 5531904. Its totient is φ = 956160.

The previous prime is 2492299. The next prime is 2492311. The reversal of 2492308 is 8032942.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

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, 14841 + ... + 15007.

It is an arithmetic number, because the mean of its divisors is an integer number (115248).

2^2492308 is an apocalyptic number.

2492308 is a gapful number since it is divisible by the number (28) 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 2492308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2765952).

2492308 is an abundant number, since it is smaller than the sum of its proper divisors (3039596).

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

2492308 is a wasteful number, since it uses less digits than its factorization.

2492308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232 (or 230 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 2492308 is about 1578.7045322035. The cubic root of 2492308 is about 135.5815424911.

The spelling of 2492308 in words is "two million, four hundred ninety-two thousand, three hundred eight".