938907055 has 4 divisors (see below), whose sum is σ = 1126688472. Its totient is φ = 751125640.

The previous prime is 938907049. The next prime is 938907071. The reversal of 938907055 is 550709839.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 550709839 = 89 ⋅6187751.

It is not a de Polignac number, because 938907055 - 2⁹ = 938906543 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 938906996 and 938907014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93890701 + ... + 93890710.

It is an arithmetic number, because the mean of its divisors is an integer number (281672118).

Almost surely, 2^938907055 is an apocalyptic number.

938907055 is a deficient number, since it is larger than the sum of its proper divisors (187781417).

938907055 is a wasteful number, since it uses less digits than its factorization.

938907055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187781416.

The product of its (nonzero) digits is 340200, while the sum is 46.

The square root of 938907055 is about 30641.5902818375. The cubic root of 938907055 is about 979.2063041225.

The spelling of 938907055 in words is "nine hundred thirty-eight million, nine hundred seven thousand, fifty-five".