184749413 has 2 divisors, whose sum is σ = 184749414. Its totient is φ = 184749412.

The previous prime is 184749391. The next prime is 184749427. The reversal of 184749413 is 314947481.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 132664324 + 52085089 = 11518^2 + 7217^2 .

It is a cyclic number.

It is not a de Polignac number, because 184749413 - 2¹⁸ = 184487269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (184749713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 92374706 + 92374707.

It is an arithmetic number, because the mean of its divisors is an integer number (92374707).

Almost surely, 2^184749413 is an apocalyptic number.

It is an amenable number.

184749413 is a deficient number, since it is larger than the sum of its proper divisors (1).

184749413 is an equidigital number, since it uses as much as digits as its factorization.

184749413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96768, while the sum is 41.

The square root of 184749413 is about 13592.2556259070. The cubic root of 184749413 is about 569.5445350959.

The spelling of 184749413 in words is "one hundred eighty-four million, seven hundred forty-nine thousand, four hundred thirteen".