44064899 has 2 divisors, whose sum is σ = 44064900. Its totient is φ = 44064898.

The previous prime is 44064893. The next prime is 44064929. The reversal of 44064899 is 99846044.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44064899 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (44064893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22032449 + 22032450.

It is an arithmetic number, because the mean of its divisors is an integer number (22032450).

Almost surely, 2^44064899 is an apocalyptic number.

44064899 is a deficient number, since it is larger than the sum of its proper divisors (1).

44064899 is an equidigital number, since it uses as much as digits as its factorization.

44064899 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 248832, while the sum is 44.

The square root of 44064899 is about 6638.1397243505. The cubic root of 44064899 is about 353.2083210491.

The spelling of 44064899 in words is "forty-four million, sixty-four thousand, eight hundred ninety-nine".