1167889904 has 20 divisors (see below), whose sum is σ = 2323944264. Its totient is φ = 568162368.

The previous prime is 1167889901. The next prime is 1167889907. The reversal of 1167889904 is 4099887611.

It is an interprime number because it is at equal distance from previous prime (1167889901) and next prime (1167889907).

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1167889901) 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, 985802 + ... + 986985.

Almost surely, 2^1167889904 is an apocalyptic number.

It is an amenable number.

1167889904 is a deficient number, since it is larger than the sum of its proper divisors (1156054360).

1167889904 is a wasteful number, since it uses less digits than its factorization.

1167889904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1972832 (or 1972826 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 53.

The square root of 1167889904 is about 34174.4042230439. The cubic root of 1167889904 is about 1053.0943952328.

The spelling of 1167889904 in words is "one billion, one hundred sixty-seven million, eight hundred eighty-nine thousand, nine hundred four".