938552013 has 48 divisors (see below), whose sum is σ = 1609360896. Its totient is φ = 515924640.

The previous prime is 938551993. The next prime is 938552023. The reversal of 938552013 is 310255839.

938552013 is a `hidden beast` number, since 93 + 8 + 552 + 0 + 13 = 666.

It is not a de Polignac number, because 938552013 - 2¹⁰ = 938550989 is a prime.

It is a super-2 number, since 2×938552013² = 1761759762212704338, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (938552023) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 178918 + ... + 184088.

It is an arithmetic number, because the mean of its divisors is an integer number (33528352).

Almost surely, 2^938552013 is an apocalyptic number.

It is an amenable number.

938552013 is a deficient number, since it is larger than the sum of its proper divisors (670808883).

938552013 is a wasteful number, since it uses less digits than its factorization.

938552013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5294 (or 5291 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 938552013 is about 30635.7962684178. The cubic root of 938552013 is about 979.0828615894.

The spelling of 938552013 in words is "nine hundred thirty-eight million, five hundred fifty-two thousand, thirteen".