1146967880 has 32 divisors (see below), whose sum is σ = 2600389440. Its totient is φ = 455282880.

The previous prime is 1146967823. The next prime is 1146967963. The reversal of 1146967880 is 887696411.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

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, 104204 + ... + 114683.

It is an arithmetic number, because the mean of its divisors is an integer number (81262170).

Almost surely, 2^1146967880 is an apocalyptic number.

1146967880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1146967880 is an abundant number, since it is smaller than the sum of its proper divisors (1453421560).

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

1146967880 is a wasteful number, since it uses less digits than its factorization.

1146967880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219029 (or 219025 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 50.

The square root of 1146967880 is about 33866.9142379402. The cubic root of 1146967880 is about 1046.7679541902.

The spelling of 1146967880 in words is "one billion, one hundred forty-six million, nine hundred sixty-seven thousand, eight hundred eighty".