44407094399 has 2 divisors, whose sum is σ = 44407094400. Its totient is φ = 44407094398.

The previous prime is 44407094377. The next prime is 44407094429. The reversal of 44407094399 is 99349070444.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44407094399 - 2⁸ = 44407094143 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44407094399.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44407094299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22203547199 + 22203547200.

It is an arithmetic number, because the mean of its divisors is an integer number (22203547200).

Almost surely, 2^44407094399 is an apocalyptic number.

44407094399 is a deficient number, since it is larger than the sum of its proper divisors (1).

44407094399 is an equidigital number, since it uses as much as digits as its factorization.

44407094399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3919104, while the sum is 53.

The spelling of 44407094399 in words is "forty-four billion, four hundred seven million, ninety-four thousand, three hundred ninety-nine".