1148626868 has 12 divisors (see below), whose sum is σ = 2044166880. Its totient is φ = 564579192.

The previous prime is 1148626799. The next prime is 1148626883. The reversal of 1148626868 is 8686268411.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2433296 + ... + 2433767.

It is an arithmetic number, because the mean of its divisors is an integer number (170347240).

Almost surely, 2^1148626868 is an apocalyptic number.

It is an amenable number.

1148626868 is a deficient number, since it is larger than the sum of its proper divisors (895540012).

1148626868 is a wasteful number, since it uses less digits than its factorization.

1148626868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4867126 (or 4867124 counting only the distinct ones).

The product of its digits is 884736, while the sum is 50.

The square root of 1148626868 is about 33891.3981417114. The cubic root of 1148626868 is about 1047.2723969357.

The spelling of 1148626868 in words is "one billion, one hundred forty-eight million, six hundred twenty-six thousand, eight hundred sixty-eight".