846971072 has 28 divisors (see below), whose sum is σ = 1684193736. Its totient is φ = 422607360.

The previous prime is 846971051. The next prime is 846971101. The reversal of 846971072 is 270179648.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17948 + ... + 44900.

Almost surely, 2^846971072 is an apocalyptic number.

It is an amenable number.

846971072 is a deficient number, since it is larger than the sum of its proper divisors (837222664).

846971072 is a wasteful number, since it uses less digits than its factorization.

846971072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27456 (or 27446 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 44.

The square root of 846971072 is about 29102.7674285453. The cubic root of 846971072 is about 946.1417187007.

The spelling of 846971072 in words is "eight hundred forty-six million, nine hundred seventy-one thousand, seventy-two".