938331946 has 8 divisors (see below), whose sum is σ = 1456032420. Its totient is φ = 452987808.

The previous prime is 938331937. The next prime is 938331959. The reversal of 938331946 is 649133839.

It can be written as a sum of positive squares in 2 ways, for example, as 926532721 + 11799225 = 30439^2 + 3435^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 938331896 and 938331905.

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, 8089011 + ... + 8089126.

Almost surely, 2^938331946 is an apocalyptic number.

938331946 is a deficient number, since it is larger than the sum of its proper divisors (517700474).

938331946 is a wasteful number, since it uses less digits than its factorization.

938331946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16178168.

The product of its digits is 419904, while the sum is 46.

The square root of 938331946 is about 30632.2043934158. The cubic root of 938331946 is about 979.0063321172.

The spelling of 938331946 in words is "nine hundred thirty-eight million, three hundred thirty-one thousand, nine hundred forty-six".