188480968 has 24 divisors (see below), whose sum is σ = 382680450. Its totient is φ = 86990592.

The previous prime is 188480959. The next prime is 188481001. The reversal of 188480968 is 869084881.

It can be written as a sum of positive squares in 3 ways, for example, as 36747844 + 151733124 = 6062^2 + 12318^2 .

It is a Harshad number since it is a multiple of its sum of digits (52).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 68353 + ... + 71056.

Almost surely, 2^188480968 is an apocalyptic number.

It is an amenable number.

188480968 is an abundant number, since it is smaller than the sum of its proper divisors (194199482).

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

188480968 is a wasteful number, since it uses less digits than its factorization.

188480968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139441 (or 139424 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 52.

The square root of 188480968 is about 13728.8370956902. The cubic root of 188480968 is about 573.3535438462.

The spelling of 188480968 in words is "one hundred eighty-eight million, four hundred eighty thousand, nine hundred sixty-eight".