184845342 has 64 divisors (see below), whose sum is σ = 423346176. Its totient is φ = 53259360.

The previous prime is 184845341. The next prime is 184845359. The reversal of 184845342 is 243548481.

It is a self number, because there is not a number n which added to its sum of digits gives 184845342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (184845341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 399003 + ... + 399465.

It is an arithmetic number, because the mean of its divisors is an integer number (6614784).

Almost surely, 2^184845342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 184845342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211673088).

184845342 is an abundant number, since it is smaller than the sum of its proper divisors (238500834).

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

184845342 is a wasteful number, since it uses less digits than its factorization.

184845342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765.

The product of its digits is 122880, while the sum is 39.

The square root of 184845342 is about 13595.7839788664. The cubic root of 184845342 is about 569.6430945143.

The spelling of 184845342 in words is "one hundred eighty-four million, eight hundred forty-five thousand, three hundred forty-two".