185164048 has 20 divisors (see below), whose sum is σ = 359849488. Its totient is φ = 92299680.

The previous prime is 185164039. The next prime is 185164087. The reversal of 185164048 is 840461581.

It is a junction number, because it is equal to n+sod(n) for n = 185163998 and 185164016.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12186 + ... + 22777.

Almost surely, 2^185164048 is an apocalyptic number.

It is an amenable number.

185164048 is a deficient number, since it is larger than the sum of its proper divisors (174685440).

185164048 is a wasteful number, since it uses less digits than its factorization.

185164048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35302 (or 35296 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 37.

The square root of 185164048 is about 13607.4996968583. The cubic root of 185164048 is about 569.9702949535.

The spelling of 185164048 in words is "one hundred eighty-five million, one hundred sixty-four thousand, forty-eight".