1139332516 has 27 divisors (see below), whose sum is σ = 2320317867. Its totient is φ = 488082840.

The previous prime is 1139332471. The next prime is 1139332517. The reversal of 1139332516 is 6152339311.

It is a happy number.

The square root of 1139332516 is 33754.

It is a perfect power (a square), and thus also a powerful number.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1139332517) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 471351 + ... + 473761.

Almost surely, 2^1139332516 is an apocalyptic number.

1139332516 is the 33754-th square number.

It is an amenable number.

1139332516 is an abundant number, since it is smaller than the sum of its proper divisors (1180985351).

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

1139332516 is an frugal number, since it uses more digits than its factorization.

1139332516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4840 (or 2420 counting only the distinct ones).

The product of its digits is 14580, while the sum is 34.

The cubic root of 1139332516 is about 1044.4400030678.

The spelling of 1139332516 in words is "one billion, one hundred thirty-nine million, three hundred thirty-two thousand, five hundred sixteen".