182974134 has 48 divisors (see below), whose sum is σ = 426816000. Its totient is φ = 52140816.

The previous prime is 182974087. The next prime is 182974147. The reversal of 182974134 is 431479281.

It is a junction number, because it is equal to n+sod(n) for n = 182974092 and 182974101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 175587 + ... + 176625.

It is an arithmetic number, because the mean of its divisors is an integer number (8892000).

Almost surely, 2^182974134 is an apocalyptic number.

182974134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 182974134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (213408000).

182974134 is an abundant number, since it is smaller than the sum of its proper divisors (243841866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

182974134 is a wasteful number, since it uses less digits than its factorization.

182974134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1657 (or 1650 counting only the distinct ones).

The product of its digits is 48384, while the sum is 39.

The square root of 182974134 is about 13526.7931898141. The cubic root of 182974134 is about 567.7143868401.

The spelling of 182974134 in words is "one hundred eighty-two million, nine hundred seventy-four thousand, one hundred thirty-four".