938906043 has 32 divisors (see below), whose sum is σ = 1309894656. Its totient is φ = 597673728.

The previous prime is 938906029. The next prime is 938906051. The reversal of 938906043 is 340609839.

It is not a de Polignac number, because 938906043 - 2⁹ = 938905531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 938905986 and 938906004.

It is not an unprimeable number, because it can be changed into a prime (938906063) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2054271 + ... + 2054727.

It is an arithmetic number, because the mean of its divisors is an integer number (40934208).

Almost surely, 2^938906043 is an apocalyptic number.

938906043 is a deficient number, since it is larger than the sum of its proper divisors (370988613).

938906043 is a wasteful number, since it uses less digits than its factorization.

938906043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803.

The product of its (nonzero) digits is 139968, while the sum is 42.

The square root of 938906043 is about 30641.5737683299. The cubic root of 938906043 is about 979.2059523102.

The spelling of 938906043 in words is "nine hundred thirty-eight million, nine hundred six thousand, forty-three".