1147960408 has 32 divisors (see below), whose sum is σ = 2461140000. Its totient is φ = 491738112.

The previous prime is 1147960399. The next prime is 1147960439. The reversal of 1147960408 is 8040697411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150216 + ... + 157672.

It is an arithmetic number, because the mean of its divisors is an integer number (76910625).

Almost surely, 2^1147960408 is an apocalyptic number.

It is an amenable number.

1147960408 is an abundant number, since it is smaller than the sum of its proper divisors (1313179592).

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

1147960408 is a wasteful number, since it uses less digits than its factorization.

1147960408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10219 (or 10215 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 1147960408 is about 33881.5644266908. The cubic root of 1147960408 is about 1047.0698071546.

The spelling of 1147960408 in words is "one billion, one hundred forty-seven million, nine hundred sixty thousand, four hundred eight".