2137674444 has 24 divisors (see below), whose sum is σ = 4989741120. Its totient is φ = 712296144.

The previous prime is 2137674391. The next prime is 2137674479. The reversal of 2137674444 is 4444767312.

It is a junction number, because it is equal to n+sod(n) for n = 2137674396 and 2137674405.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2787 + ... + 65445.

It is an arithmetic number, because the mean of its divisors is an integer number (207905880).

Almost surely, 2^2137674444 is an apocalyptic number.

It is an amenable number.

2137674444 is an abundant number, since it is smaller than the sum of its proper divisors (2852066676).

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

2137674444 is a wasteful number, since it uses less digits than its factorization.

2137674444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65509 (or 65507 counting only the distinct ones).

The product of its digits is 451584, while the sum is 42.

The square root of 2137674444 is about 46234.9915540167. The cubic root of 2137674444 is about 1288.1917745837.

The spelling of 2137674444 in words is "two billion, one hundred thirty-seven million, six hundred seventy-four thousand, four hundred forty-four".