2491376 has 20 divisors (see below), whose sum is σ = 4931232. Its totient is φ = 1218816.

The previous prime is 2491369. The next prime is 2491381. The reversal of 2491376 is 6731942.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 905 + ... + 2408.

2^2491376 is an apocalyptic number.

It is an amenable number.

2491376 is a deficient number, since it is larger than the sum of its proper divisors (2439856).

2491376 is a wasteful number, since it uses less digits than its factorization.

2491376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3368 (or 3362 counting only the distinct ones).

The product of its digits is 9072, while the sum is 32.

The square root of 2491376 is about 1578.4093258721. The cubic root of 2491376 is about 135.5646401190.

The spelling of 2491376 in words is "two million, four hundred ninety-one thousand, three hundred seventy-six".