44942893 has 2 divisors, whose sum is σ = 44942894. Its totient is φ = 44942892.

The previous prime is 44942881. The next prime is 44942903. The reversal of 44942893 is 39824944.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40220964 + 4721929 = 6342^2 + 2173^2 .

It is a cyclic number.

It is not a de Polignac number, because 44942893 - 2⁵ = 44942861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44942803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22471446 + 22471447.

It is an arithmetic number, because the mean of its divisors is an integer number (22471447).

Almost surely, 2^44942893 is an apocalyptic number.

It is an amenable number.

44942893 is a deficient number, since it is larger than the sum of its proper divisors (1).

44942893 is an equidigital number, since it uses as much as digits as its factorization.

44942893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 248832, while the sum is 43.

The square root of 44942893 is about 6703.9460767521. The cubic root of 44942893 is about 355.5388049002.

The spelling of 44942893 in words is "forty-four million, nine hundred forty-two thousand, eight hundred ninety-three".