179922042 has 12 divisors (see below), whose sum is σ = 389831130. Its totient is φ = 59974008.

The previous prime is 179922037. The next prime is 179922053. The reversal of 179922042 is 240229971.

It can be written as a sum of positive squares in only one way, i.e., 179586801 + 335241 = 13401^2 + 579^2 .

It is a junction number, because it is equal to n+sod(n) for n = 179921988 and 179922006.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4997817 + ... + 4997852.

Almost surely, 2^179922042 is an apocalyptic number.

179922042 is an abundant number, since it is smaller than the sum of its proper divisors (209909088).

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

179922042 is a wasteful number, since it uses less digits than its factorization.

179922042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9995677 (or 9995674 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 179922042 is about 13413.5022272336. The cubic root of 179922042 is about 564.5400930173.

The spelling of 179922042 in words is "one hundred seventy-nine million, nine hundred twenty-two thousand, forty-two".