846126645 has 64 divisors (see below), whose sum is σ = 1738727424. Its totient is φ = 341510400.

The previous prime is 846126607. The next prime is 846126653. The reversal of 846126645 is 546621648.

It is not a de Polignac number, because 846126645 - 2⁷ = 846126517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 846126597 and 846126606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17920 + ... + 44870.

It is an arithmetic number, because the mean of its divisors is an integer number (27167616).

Almost surely, 2^846126645 is an apocalyptic number.

It is an amenable number.

846126645 is an abundant number, since it is smaller than the sum of its proper divisors (892600779).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

846126645 is a wasteful number, since it uses less digits than its factorization.

846126645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27002.

The product of its digits is 276480, while the sum is 42.

The square root of 846126645 is about 29088.2561354235. The cubic root of 846126645 is about 945.8271808915.

The spelling of 846126645 in words is "eight hundred forty-six million, one hundred twenty-six thousand, six hundred forty-five".