189762468 has 48 divisors (see below), whose sum is σ = 507561600. Its totient is φ = 54054144.

The previous prime is 189762437. The next prime is 189762479. The reversal of 189762468 is 864267981.

It is a super-2 number, since 2×189762468² = 72019588522902048, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 189762468.

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, 26080 + ... + 32552.

It is an arithmetic number, because the mean of its divisors is an integer number (10574200).

Almost surely, 2^189762468 is an apocalyptic number.

It is an amenable number.

189762468 is an abundant number, since it is smaller than the sum of its proper divisors (317799132).

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

189762468 is a wasteful number, since it uses less digits than its factorization.

189762468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6836 (or 6834 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 51.

The square root of 189762468 is about 13775.4298662510. The cubic root of 189762468 is about 574.6500383381.

The spelling of 189762468 in words is "one hundred eighty-nine million, seven hundred sixty-two thousand, four hundred sixty-eight".