846930847 has 12 divisors (see below), whose sum is σ = 987685056. Its totient is φ = 724113600.

The previous prime is 846930841. The next prime is 846930859. The reversal of 846930847 is 748039648.

It is not a de Polignac number, because 846930847 - 2¹⁵ = 846898079 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 846930847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (846930841) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1903 + ... + 41200.

It is an arithmetic number, because the mean of its divisors is an integer number (82307088).

Almost surely, 2^846930847 is an apocalyptic number.

846930847 is a deficient number, since it is larger than the sum of its proper divisors (140754209).

846930847 is a wasteful number, since it uses less digits than its factorization.

846930847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43518 (or 43511 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 49.

The square root of 846930847 is about 29102.0763348597. The cubic root of 846930847 is about 946.1267401674.

The spelling of 846930847 in words is "eight hundred forty-six million, nine hundred thirty thousand, eight hundred forty-seven".