2492115426 has 12 divisors (see below), whose sum is σ = 5399583462. Its totient is φ = 830705136.

The previous prime is 2492115403. The next prime is 2492115469. The reversal of 2492115426 is 6245112942.

It is a happy number.

2492115426 is a `hidden beast` number, since 24 + 92 + 1 + 1 + 542 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2489910201 + 2205225 = 49899^2 + 1485^2 .

It is a super-2 number, since 2×2492115426² = 12421278593014322952, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 69225411 + ... + 69225446.

Almost surely, 2^2492115426 is an apocalyptic number.

2492115426 is an abundant number, since it is smaller than the sum of its proper divisors (2907468036).

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

2492115426 is a wasteful number, since it uses less digits than its factorization.

2492115426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138450865 (or 138450862 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 2492115426 is about 49921.0919952679. The cubic root of 2492115426 is about 1355.7805039296.

The spelling of 2492115426 in words is "two billion, four hundred ninety-two million, one hundred fifteen thousand, four hundred twenty-six".