38996073 has 10 divisors (see below), whose sum is σ = 58253514. Its totient is φ = 25997328.

The previous prime is 38996057. The next prime is 38996093. The reversal of 38996073 is 37069983.

It is a happy number.

38996073 is a `hidden beast` number, since 38 + 9 + 9 + 607 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 37124649 + 1871424 = 6093^2 + 1368^2 .

It is not a de Polignac number, because 38996073 - 2⁴ = 38996057 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (38996053) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 240636 + ... + 240797.

Almost surely, 2^38996073 is an apocalyptic number.

It is an amenable number.

38996073 is a deficient number, since it is larger than the sum of its proper divisors (19257441).

38996073 is an equidigital number, since it uses as much as digits as its factorization.

38996073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481445 (or 481436 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 38996073 is about 6244.6835788533. The cubic root of 38996073 is about 339.1097616225.

The spelling of 38996073 in words is "thirty-eight million, nine hundred ninety-six thousand, seventy-three".