38446073 has 2 divisors, whose sum is σ = 38446074. Its totient is φ = 38446072.

The previous prime is 38446019. The next prime is 38446081. The reversal of 38446073 is 37064483.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38402809 + 43264 = 6197^2 + 208^2 .

It is a cyclic number.

It is not a de Polignac number, because 38446073 - 2²⁰ = 37397497 is a prime.

It is not a weakly prime, because it can be changed into another prime (38446013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19223036 + 19223037.

It is an arithmetic number, because the mean of its divisors is an integer number (19223037).

Almost surely, 2^38446073 is an apocalyptic number.

It is an amenable number.

38446073 is a deficient number, since it is larger than the sum of its proper divisors (1).

38446073 is an equidigital number, since it uses as much as digits as its factorization.

38446073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 38446073 is about 6200.4897387223. The cubic root of 38446073 is about 337.5079409197.

The spelling of 38446073 in words is "thirty-eight million, four hundred forty-six thousand, seventy-three".