2494156 has 24 divisors (see below), whose sum is σ = 5021856. Its totient is φ = 1061760.

The previous prime is 2494123. The next prime is 2494157. The reversal of 2494156 is 6514942.

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 not an unprimeable number, because it can be changed into a prime (2494157) 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, 7710 + ... + 8026.

It is an arithmetic number, because the mean of its divisors is an integer number (209244).

2^2494156 is an apocalyptic number.

It is an amenable number.

2494156 is an abundant number, since it is smaller than the sum of its proper divisors (2527700).

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

2494156 is a wasteful number, since it uses less digits than its factorization.

2494156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609 (or 607 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

The square root of 2494156 is about 1579.2897137638. The cubic root of 2494156 is about 135.6150446089.

The spelling of 2494156 in words is "two million, four hundred ninety-four thousand, one hundred fifty-six".