1147340788 has 12 divisors (see below), whose sum is σ = 2190377952. Its totient is φ = 521518520.

The previous prime is 1147340743. The next prime is 1147340797. The reversal of 1147340788 is 8870437411.

It is a congruent number.

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, 13037920 + ... + 13038007.

It is an arithmetic number, because the mean of its divisors is an integer number (182531496).

Almost surely, 2^1147340788 is an apocalyptic number.

It is an amenable number.

1147340788 is a deficient number, since it is larger than the sum of its proper divisors (1043037164).

1147340788 is a wasteful number, since it uses less digits than its factorization.

1147340788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26075942 (or 26075940 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 43.

The square root of 1147340788 is about 33872.4192817696. The cubic root of 1147340788 is about 1046.8813853957.

The spelling of 1147340788 in words is "one billion, one hundred forty-seven million, three hundred forty thousand, seven hundred eighty-eight".