2499340 has 24 divisors (see below), whose sum is σ = 5558112. Its totient is φ = 940800.

The previous prime is 2499337. The next prime is 2499373. The reversal of 2499340 is 439942.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3336 + ... + 4015.

It is an arithmetic number, because the mean of its divisors is an integer number (231588).

2^2499340 is an apocalyptic number.

2499340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2499340 is an abundant number, since it is smaller than the sum of its proper divisors (3058772).

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

2499340 is a wasteful number, since it uses less digits than its factorization.

2499340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7377 (or 7375 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 2499340 is about 1580.9301059819. The cubic root of 2499340 is about 135.7089363411.

The spelling of 2499340 in words is "two million, four hundred ninety-nine thousand, three hundred forty".