846638338 has 16 divisors (see below), whose sum is σ = 1563024960. Its totient is φ = 334933776.

The previous prime is 846638327. The next prime is 846638341. The reversal of 846638338 is 833836648.

It is a junction number, because it is equal to n+sod(n) for n = 846638291 and 846638300.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2325748 + ... + 2326111.

It is an arithmetic number, because the mean of its divisors is an integer number (97689060).

Almost surely, 2^846638338 is an apocalyptic number.

846638338 is a deficient number, since it is larger than the sum of its proper divisors (716386622).

846638338 is a wasteful number, since it uses less digits than its factorization.

846638338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4651881.

The product of its digits is 1990656, while the sum is 49.

The square root of 846638338 is about 29097.0503316058. The cubic root of 846638338 is about 946.0178046879.

The spelling of 846638338 in words is "eight hundred forty-six million, six hundred thirty-eight thousand, three hundred thirty-eight".