185041842 has 8 divisors (see below), whose sum is σ = 370083696. Its totient is φ = 61680612.

The previous prime is 185041819. The next prime is 185041849. The reversal of 185041842 is 248140581.

It is a sphenic number, since it is the product of 3 distinct primes.

185041842 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (185041849) 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 3 ways as a sum of consecutive naturals, for example, 15420148 + ... + 15420159.

It is an arithmetic number, because the mean of its divisors is an integer number (46260462).

Almost surely, 2^185041842 is an apocalyptic number.

185041842 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

185041842 is a wasteful number, since it uses less digits than its factorization.

185041842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30840312.

The product of its (nonzero) digits is 10240, while the sum is 33.

The square root of 185041842 is about 13603.0085642846. The cubic root of 185041842 is about 569.8448762238.

The spelling of 185041842 in words is "one hundred eighty-five million, forty-one thousand, eight hundred forty-two".