2497942794 has 32 divisors (see below), whose sum is σ = 5124127680. Its totient is φ = 811324800.

The previous prime is 2497942757. The next prime is 2497942801. The reversal of 2497942794 is 4972497942.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205404 + ... + 217224.

It is an arithmetic number, because the mean of its divisors is an integer number (160128990).

Almost surely, 2^2497942794 is an apocalyptic number.

2497942794 is an abundant number, since it is smaller than the sum of its proper divisors (2626184886).

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

2497942794 is a wasteful number, since it uses less digits than its factorization.

2497942794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12726.

The product of its digits is 9144576, while the sum is 57.

The square root of 2497942794 is about 49979.4237061613. The cubic root of 2497942794 is about 1356.8364317242.

The spelling of 2497942794 in words is "two billion, four hundred ninety-seven million, nine hundred forty-two thousand, seven hundred ninety-four".