1132470639 has 24 divisors (see below), whose sum is σ = 1701532560. Its totient is φ = 752685696.

The previous prime is 1132470631. The next prime is 1132470643. The reversal of 1132470639 is 9360742311.

1132470639 is a `hidden beast` number, since 1 + 13 + 2 + 4 + 7 + 0 + 639 = 666.

It is not a de Polignac number, because 1132470639 - 2³ = 1132470631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132470631) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74977 + ... + 88805.

It is an arithmetic number, because the mean of its divisors is an integer number (70897190).

Almost surely, 2^1132470639 is an apocalyptic number.

1132470639 is a deficient number, since it is larger than the sum of its proper divisors (569061921).

1132470639 is an equidigital number, since it uses as much as digits as its factorization.

1132470639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14181 (or 14169 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 1132470639 is about 33652.2011018596. The cubic root of 1132470639 is about 1042.3389907130.

The spelling of 1132470639 in words is "one billion, one hundred thirty-two million, four hundred seventy thousand, six hundred thirty-nine".