44131049 has 2 divisors, whose sum is σ = 44131050. Its totient is φ = 44131048.

The previous prime is 44131039. The next prime is 44131051. The reversal of 44131049 is 94013144.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44129449 + 1600 = 6643^2 + 40^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44131049 is a prime.

Together with 44131051, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (44131039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22065524 + 22065525.

It is an arithmetic number, because the mean of its divisors is an integer number (22065525).

Almost surely, 2^44131049 is an apocalyptic number.

It is an amenable number.

44131049 is a deficient number, since it is larger than the sum of its proper divisors (1).

44131049 is an equidigital number, since it uses as much as digits as its factorization.

44131049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 44131049 is about 6643.1204264261. The cubic root of 44131049 is about 353.3849775190.

The spelling of 44131049 in words is "forty-four million, one hundred thirty-one thousand, forty-nine".