846928641 has 16 divisors (see below), whose sum is σ = 1216664064. Its totient is φ = 520946304.

The previous prime is 846928639. The next prime is 846928651. The reversal of 846928641 is 146829648.

It is not a de Polignac number, because 846928641 - 2¹ = 846928639 is a prime.

It is a super-2 number, since 2×846928641² = 1434576245892213762, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (846928651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120085 + ... + 126941.

It is an arithmetic number, because the mean of its divisors is an integer number (76041504).

Almost surely, 2^846928641 is an apocalyptic number.

It is an amenable number.

846928641 is a deficient number, since it is larger than the sum of its proper divisors (369735423).

846928641 is a wasteful number, since it uses less digits than its factorization.

846928641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10040.

The product of its digits is 663552, while the sum is 48.

The square root of 846928641 is about 29102.0384337592. The cubic root of 846928641 is about 946.1259187082.

The spelling of 846928641 in words is "eight hundred forty-six million, nine hundred twenty-eight thousand, six hundred forty-one".