1137908840 has 16 divisors (see below), whose sum is σ = 2560294980. Its totient is φ = 455163520.

The previous prime is 1137908833. The next prime is 1137908851. The reversal of 1137908840 is 488097311.

It can be written as a sum of positive squares in 2 ways, for example, as 1133130244 + 4778596 = 33662^2 + 2186^2 .

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, 14223821 + ... + 14223900.

Almost surely, 2^1137908840 is an apocalyptic number.

1137908840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1137908840 is an abundant number, since it is smaller than the sum of its proper divisors (1422386140).

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

1137908840 is a wasteful number, since it uses less digits than its factorization.

1137908840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28447732 (or 28447728 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 41.

The square root of 1137908840 is about 33732.9044109753. The cubic root of 1137908840 is about 1044.0047880268.

The spelling of 1137908840 in words is "one billion, one hundred thirty-seven million, nine hundred eight thousand, eight hundred forty".