1137399674 has 8 divisors (see below), whose sum is σ = 1706468148. Its totient is φ = 568576960.

The previous prime is 1137399673. The next prime is 1137399709. The reversal of 1137399674 is 4769937311.

It can be written as a sum of positive squares in 2 ways, for example, as 885955225 + 251444449 = 29765^2 + 15857^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1137399673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49397 + ... + 68664.

Almost surely, 2^1137399674 is an apocalyptic number.

1137399674 is a deficient number, since it is larger than the sum of its proper divisors (569068474).

1137399674 is a wasteful number, since it uses less digits than its factorization.

1137399674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122880.

The product of its digits is 857304, while the sum is 50.

The square root of 1137399674 is about 33725.3565437046. The cubic root of 1137399674 is about 1043.8490488239.

The spelling of 1137399674 in words is "one billion, one hundred thirty-seven million, three hundred ninety-nine thousand, six hundred seventy-four".