44544007 has 2 divisors, whose sum is σ = 44544008. Its totient is φ = 44544006.

The previous prime is 44543987. The next prime is 44544023. The reversal of 44544007 is 70044544.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44544007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44544067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22272003 + 22272004.

It is an arithmetic number, because the mean of its divisors is an integer number (22272004).

Almost surely, 2^44544007 is an apocalyptic number.

44544007 is a deficient number, since it is larger than the sum of its proper divisors (1).

44544007 is an equidigital number, since it uses as much as digits as its factorization.

44544007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8960, while the sum is 28.

The square root of 44544007 is about 6674.1296810895. The cubic root of 44544007 is about 354.4838283043.

The spelling of 44544007 in words is "forty-four million, five hundred forty-four thousand, seven".