44147413 has 2 divisors, whose sum is σ = 44147414. Its totient is φ = 44147412.

The previous prime is 44147387. The next prime is 44147423. The reversal of 44147413 is 31474144.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42941809 + 1205604 = 6553^2 + 1098^2 .

It is a cyclic number.

It is not a de Polignac number, because 44147413 - 2⁹ = 44146901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44147423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22073706 + 22073707.

It is an arithmetic number, because the mean of its divisors is an integer number (22073707).

Almost surely, 2^44147413 is an apocalyptic number.

It is an amenable number.

44147413 is a deficient number, since it is larger than the sum of its proper divisors (1).

44147413 is an equidigital number, since it uses as much as digits as its factorization.

44147413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5376, while the sum is 28.

The square root of 44147413 is about 6644.3519623813. The cubic root of 44147413 is about 353.4286510572.

The spelling of 44147413 in words is "forty-four million, one hundred forty-seven thousand, four hundred thirteen".