184938946 has 16 divisors (see below), whose sum is σ = 288840888. Its totient is φ = 88732800.

The previous prime is 184938893. The next prime is 184938959. The reversal of 184938946 is 649839481.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 31798321 + 153140625 = 5639^2 + 12375^2 .

It is a junction number, because it is equal to n+sod(n) for n = 184938893 and 184938902.

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 in 7 ways as a sum of consecutive naturals, for example, 13485 + ... + 23488.

Almost surely, 2^184938946 is an apocalyptic number.

184938946 is a deficient number, since it is larger than the sum of its proper divisors (103901942).

184938946 is a wasteful number, since it uses less digits than its factorization.

184938946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37077.

The product of its digits is 1492992, while the sum is 52.

The square root of 184938946 is about 13599.2259338537. The cubic root of 184938946 is about 569.7392323157.

The spelling of 184938946 in words is "one hundred eighty-four million, nine hundred thirty-eight thousand, nine hundred forty-six".