182428 has 12 divisors (see below), whose sum is σ = 325080. Its totient is φ = 89552.

The previous prime is 182423. The next prime is 182431. The reversal of 182428 is 824281.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (182423) by changing a digit.

182428 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151 + ... + 622.

It is an arithmetic number, because the mean of its divisors is an integer number (27090).

2¹⁸²⁴²⁸ is an apocalyptic number.

It is an amenable number.

182428 is a deficient number, since it is larger than the sum of its proper divisors (142652).

182428 is a wasteful number, since it uses less digits than its factorization.

182428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836 (or 834 counting only the distinct ones).

The product of its digits is 1024, while the sum is 25.

The square root of 182428 is about 427.1159093267. The cubic root of 182428 is about 56.7148993419.

The spelling of 182428 in words is "one hundred eighty-two thousand, four hundred twenty-eight".