461970188 has 6 divisors (see below), whose sum is σ = 808447836. Its totient is φ = 230985092.

The previous prime is 461970169. The next prime is 461970209. The reversal of 461970188 is 881079164.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57746270 + ... + 57746277.

It is an arithmetic number, because the mean of its divisors is an integer number (134741306).

Almost surely, 2^461970188 is an apocalyptic number.

It is an amenable number.

461970188 is a deficient number, since it is larger than the sum of its proper divisors (346477648).

461970188 is a wasteful number, since it uses less digits than its factorization.

461970188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115492551 (or 115492549 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 44.

The square root of 461970188 is about 21493.4917591349. The cubic root of 461970188 is about 773.0447768228.

The spelling of 461970188 in words is "four hundred sixty-one million, nine hundred seventy thousand, one hundred eighty-eight".