2497374388 has 12 divisors (see below), whose sum is σ = 4376064420. Its totient is φ = 1247070272.

The previous prime is 2497374367. The next prime is 2497374391. The reversal of 2497374388 is 8834737942.

2497374388 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 212343184 + 2285031204 = 14572^2 + 47802^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400753 + ... + 406936.

It is an arithmetic number, because the mean of its divisors is an integer number (364672035).

Almost surely, 2^2497374388 is an apocalyptic number.

It is an amenable number.

2497374388 is a deficient number, since it is larger than the sum of its proper divisors (1878690032).

2497374388 is a wasteful number, since it uses less digits than its factorization.

2497374388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808466 (or 808464 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 55.

The square root of 2497374388 is about 49973.7369825391. The cubic root of 2497374388 is about 1356.7335080336.

The spelling of 2497374388 in words is "two billion, four hundred ninety-seven million, three hundred seventy-four thousand, three hundred eighty-eight".