2491332 has 24 divisors (see below), whose sum is σ = 6014400. Its totient is φ = 801696.

The previous prime is 2491331. The next prime is 2491339. The reversal of 2491332 is 2331942.

It is not an unprimeable number, because it can be changed into a prime (2491331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3232 + ... + 3927.

It is an arithmetic number, because the mean of its divisors is an integer number (250600).

2^2491332 is an apocalyptic number.

It is an amenable number.

2491332 is an abundant number, since it is smaller than the sum of its proper divisors (3523068).

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

2491332 is a wasteful number, since it uses less digits than its factorization.

2491332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7195 (or 7193 counting only the distinct ones).

The product of its digits is 1296, while the sum is 24.

The square root of 2491332 is about 1578.3953877277. The cubic root of 2491332 is about 135.5638420487.

The spelling of 2491332 in words is "two million, four hundred ninety-one thousand, three hundred thirty-two".