938308995 has 32 divisors (see below), whose sum is σ = 1796424000. Its totient is φ = 461935872.

The previous prime is 938308963. The next prime is 938309131. The reversal of 938308995 is 599803839.

It is not a de Polignac number, because 938308995 - 2⁵ = 938308963 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 265570 + ... + 269079.

It is an arithmetic number, because the mean of its divisors is an integer number (56138250).

Almost surely, 2^938308995 is an apocalyptic number.

938308995 is a deficient number, since it is larger than the sum of its proper divisors (858115005).

938308995 is a wasteful number, since it uses less digits than its factorization.

938308995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534676 (or 534670 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 54.

The square root of 938308995 is about 30631.8297690491. The cubic root of 938308995 is about 978.9983500956.

The spelling of 938308995 in words is "nine hundred thirty-eight million, three hundred eight thousand, nine hundred ninety-five".