1167398916 has 48 divisors (see below), whose sum is σ = 2794116864. Its totient is φ = 379151136.

The previous prime is 1167398861. The next prime is 1167398933. The reversal of 1167398916 is 6198937611.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226035 + ... + 231141.

It is an arithmetic number, because the mean of its divisors is an integer number (58210768).

Almost surely, 2^1167398916 is an apocalyptic number.

It is an amenable number.

1167398916 is an abundant number, since it is smaller than the sum of its proper divisors (1626717948).

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

1167398916 is a wasteful number, since it uses less digits than its factorization.

1167398916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5600 (or 5598 counting only the distinct ones).

The product of its digits is 489888, while the sum is 51.

The square root of 1167398916 is about 34167.2199044640. The cubic root of 1167398916 is about 1052.9467987901.

The spelling of 1167398916 in words is "one billion, one hundred sixty-seven million, three hundred ninety-eight thousand, nine hundred sixteen".