182421934 has 8 divisors (see below), whose sum is σ = 289729008. Its totient is φ = 85845600.

The previous prime is 182421929. The next prime is 182421971. The reversal of 182421934 is 439124281.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 5365351 = 182421934 / (1 + 8 + 2 + 4 + 2 + 1 + 9 + 3 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 182421934.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2682642 + ... + 2682709.

It is an arithmetic number, because the mean of its divisors is an integer number (36216126).

Almost surely, 2^182421934 is an apocalyptic number.

182421934 is a deficient number, since it is larger than the sum of its proper divisors (107307074).

182421934 is a wasteful number, since it uses less digits than its factorization.

182421934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5365370.

The product of its digits is 13824, while the sum is 34.

The square root of 182421934 is about 13506.3664247643. The cubic root of 182421934 is about 567.1427071695.

The spelling of 182421934 in words is "one hundred eighty-two million, four hundred twenty-one thousand, nine hundred thirty-four".