1147471108 has 12 divisors (see below), whose sum is σ = 2294942272. Its totient is φ = 491773320.

The previous prime is 1147471093. The next prime is 1147471109. The reversal of 1147471108 is 8011747411.

1147471108 is an admirable number.

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

It is not an unprimeable number, because it can be changed into a prime (1147471109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20490528 + ... + 20490583.

Almost surely, 2^1147471108 is an apocalyptic number.

It is an amenable number.

1147471108 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1147471108 is a wasteful number, since it uses less digits than its factorization.

1147471108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40981122 (or 40981120 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 34.

The square root of 1147471108 is about 33874.3429161364. The cubic root of 1147471108 is about 1046.9210203552.

The spelling of 1147471108 in words is "one billion, one hundred forty-seven million, four hundred seventy-one thousand, one hundred eight".