184422749 has 12 divisors (see below), whose sum is σ = 223898784. Its totient is φ = 148776384.

The previous prime is 184422737. The next prime is 184422757. The reversal of 184422749 is 947224481.

It is not a de Polignac number, because 184422749 - 2²⁰ = 183374173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (184422769) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43559 + ... + 47604.

It is an arithmetic number, because the mean of its divisors is an integer number (18658232).

Almost surely, 2^184422749 is an apocalyptic number.

It is an amenable number.

184422749 is a deficient number, since it is larger than the sum of its proper divisors (39476035).

184422749 is an equidigital number, since it uses as much as digits as its factorization.

184422749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91204 (or 91187 counting only the distinct ones).

The product of its digits is 129024, while the sum is 41.

The square root of 184422749 is about 13580.2337608747. The cubic root of 184422749 is about 569.2086576945.

The spelling of 184422749 in words is "one hundred eighty-four million, four hundred twenty-two thousand, seven hundred forty-nine".