182094021 has 16 divisors (see below), whose sum is σ = 285638400. Its totient is φ = 114254784.

The previous prime is 182093999. The next prime is 182094049. The reversal of 182094021 is 120490281.

It is not a de Polignac number, because 182094021 - 2⁶ = 182093957 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (182096021) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 197901 + ... + 198818.

It is an arithmetic number, because the mean of its divisors is an integer number (17852400).

Almost surely, 2^182094021 is an apocalyptic number.

It is an amenable number.

182094021 is a deficient number, since it is larger than the sum of its proper divisors (103544379).

182094021 is a wasteful number, since it uses less digits than its factorization.

182094021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396745 (or 396739 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 182094021 is about 13494.2217634067. The cubic root of 182094021 is about 566.8026804227.

The spelling of 182094021 in words is "one hundred eighty-two million, ninety-four thousand, twenty-one".