846391952 has 20 divisors (see below), whose sum is σ = 1874153856. Its totient is φ = 362739360.

The previous prime is 846391921. The next prime is 846391961. The reversal of 846391952 is 259193648.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 846391897 and 846391906.

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, 3778424 + ... + 3778647.

Almost surely, 2^846391952 is an apocalyptic number.

It is an amenable number.

846391952 is an abundant number, since it is smaller than the sum of its proper divisors (1027761904).

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

846391952 is a wasteful number, since it uses less digits than its factorization.

846391952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7557086 (or 7557080 counting only the distinct ones).

The product of its digits is 466560, while the sum is 47.

The square root of 846391952 is about 29092.8161579452. The cubic root of 846391952 is about 945.9260267521.

The spelling of 846391952 in words is "eight hundred forty-six million, three hundred ninety-one thousand, nine hundred fifty-two".