189460976 has 10 divisors (see below), whose sum is σ = 367080672. Its totient is φ = 94730480.

The previous prime is 189460969. The next prime is 189460987. The reversal of 189460976 is 679064981.

It is a super-2 number, since 2×189460976² = 71790922853745152, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5920640 + ... + 5920671.

Almost surely, 2^189460976 is an apocalyptic number.

189460976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

189460976 is a deficient number, since it is larger than the sum of its proper divisors (177619696).

189460976 is a wasteful number, since it uses less digits than its factorization.

189460976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11841319 (or 11841313 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 50.

The square root of 189460976 is about 13764.4824094479. The cubic root of 189460976 is about 574.3455449963.

The spelling of 189460976 in words is "one hundred eighty-nine million, four hundred sixty thousand, nine hundred seventy-six".