1147104940 has 12 divisors (see below), whose sum is σ = 2408920416. Its totient is φ = 458841968.

The previous prime is 1147104919. The next prime is 1147104989. The reversal of 1147104940 is 494017411.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 28677604 + ... + 28677643.

It is an arithmetic number, because the mean of its divisors is an integer number (200743368).

Almost surely, 2^1147104940 is an apocalyptic number.

1147104940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1147104940 is an abundant number, since it is smaller than the sum of its proper divisors (1261815476).

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

1147104940 is a wasteful number, since it uses less digits than its factorization.

1147104940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57355256 (or 57355254 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 1147104940 is about 33868.9376863226. The cubic root of 1147104940 is about 1046.8096479766.

The spelling of 1147104940 in words is "one billion, one hundred forty-seven million, one hundred four thousand, nine hundred forty".