184249942 has 8 divisors (see below), whose sum is σ = 281589696. Its totient is φ = 90386712.

The previous prime is 184249939. The next prime is 184249943. The reversal of 184249942 is 249942481.

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

It is a super-2 number, since 2×184249942² = 67896082254006728, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (184249943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 868998 + ... + 869209.

It is an arithmetic number, because the mean of its divisors is an integer number (35198712).

Almost surely, 2^184249942 is an apocalyptic number.

184249942 is a deficient number, since it is larger than the sum of its proper divisors (97339754).

184249942 is a wasteful number, since it uses less digits than its factorization.

184249942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1738262.

The product of its digits is 165888, while the sum is 43.

The square root of 184249942 is about 13573.8698240406. The cubic root of 184249942 is about 569.0308163315.

The spelling of 184249942 in words is "one hundred eighty-four million, two hundred forty-nine thousand, nine hundred forty-two".