938104834 has 4 divisors (see below), whose sum is σ = 1407157254. Its totient is φ = 469052416.

The previous prime is 938104831. The next prime is 938104837. The reversal of 938104834 is 438401839.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 438401839 = 19 ⋅23073781.

It is an interprime number because it is at equal distance from previous prime (938104831) and next prime (938104837).

It can be written as a sum of positive squares in only one way, i.e., 803892609 + 134212225 = 28353^2 + 11585^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (938104831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234526207 + ... + 234526210.

Almost surely, 2^938104834 is an apocalyptic number.

938104834 is a deficient number, since it is larger than the sum of its proper divisors (469052420).

938104834 is a wasteful number, since it uses less digits than its factorization.

938104834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469052419.

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 938104834 is about 30628.4970901283. The cubic root of 938104834 is about 978.9273401613.

The spelling of 938104834 in words is "nine hundred thirty-eight million, one hundred four thousand, eight hundred thirty-four".