2872494 has 24 divisors (see below), whose sum is σ = 6343272. Its totient is φ = 939120.

The previous prime is 2872481. The next prime is 2872523. The reversal of 2872494 is 4942782.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 552 + ... + 2459.

It is an arithmetic number, because the mean of its divisors is an integer number (264303).

2^2872494 is an apocalyptic number.

2872494 is an abundant number, since it is smaller than the sum of its proper divisors (3470778).

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

2872494 is a wasteful number, since it uses less digits than its factorization.

2872494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3072 (or 3069 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 2872494 is about 1694.8433555937. The cubic root of 2872494 is about 142.1520226023.

The spelling of 2872494 in words is "two million, eight hundred seventy-two thousand, four hundred ninety-four".