44498149 has 2 divisors, whose sum is σ = 44498150. Its totient is φ = 44498148.

The previous prime is 44498137. The next prime is 44498183. The reversal of 44498149 is 94189444.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39125025 + 5373124 = 6255^2 + 2318^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44498149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44498119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22249074 + 22249075.

It is an arithmetic number, because the mean of its divisors is an integer number (22249075).

Almost surely, 2^44498149 is an apocalyptic number.

It is an amenable number.

44498149 is a deficient number, since it is larger than the sum of its proper divisors (1).

44498149 is an equidigital number, since it uses as much as digits as its factorization.

44498149 is an evil number, because the sum of its binary digits is even.

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

The square root of 44498149 is about 6670.6932923048. The cubic root of 44498149 is about 354.3621396480.

The spelling of 44498149 in words is "forty-four million, four hundred ninety-eight thousand, one hundred forty-nine".