182940492 has 48 divisors (see below), whose sum is σ = 492694272. Its totient is φ = 51748800.

The previous prime is 182940487. The next prime is 182940509. The reversal of 182940492 is 294049281.

It is a super-2 number, since 2×182940492² = 66934447226404128, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 182940492.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2298 + ... + 19265.

It is an arithmetic number, because the mean of its divisors is an integer number (10264464).

Almost surely, 2^182940492 is an apocalyptic number.

182940492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 182940492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (246347136).

182940492 is an abundant number, since it is smaller than the sum of its proper divisors (309753780).

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

182940492 is a wasteful number, since it uses less digits than its factorization.

182940492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21678 (or 21676 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 182940492 is about 13525.5496006632. The cubic root of 182940492 is about 567.6795909965.

The spelling of 182940492 in words is "one hundred eighty-two million, nine hundred forty thousand, four hundred ninety-two".