1147467738 has 32 divisors (see below), whose sum is σ = 2353095360. Its totient is φ = 372813440.

The previous prime is 1147467731. The next prime is 1147467787. The reversal of 1147467738 is 8377647411.

It is not an unprimeable number, because it can be changed into a prime (1147467731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 485656 + ... + 488012.

It is an arithmetic number, because the mean of its divisors is an integer number (73534230).

Almost surely, 2^1147467738 is an apocalyptic number.

1147467738 is an abundant number, since it is smaller than the sum of its proper divisors (1205627622).

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

1147467738 is a wasteful number, since it uses less digits than its factorization.

1147467738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4382.

The product of its digits is 790272, while the sum is 48.

The square root of 1147467738 is about 33874.2931734376. The cubic root of 1147467738 is about 1046.9199954558.

The spelling of 1147467738 in words is "one billion, one hundred forty-seven million, four hundred sixty-seven thousand, seven hundred thirty-eight".