846002979 has 12 divisors (see below), whose sum is σ = 1251809832. Its totient is φ = 550245600.

The previous prime is 846002959. The next prime is 846002999. The reversal of 846002979 is 979200648.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (846002959) and next prime (846002999).

It is not a de Polignac number, because 846002979 - 2¹¹ = 846000931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (846002959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1145977 + ... + 1146714.

It is an arithmetic number, because the mean of its divisors is an integer number (104317486).

Almost surely, 2^846002979 is an apocalyptic number.

846002979 is a deficient number, since it is larger than the sum of its proper divisors (405806853).

846002979 is a wasteful number, since it uses less digits than its factorization.

846002979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2292738 (or 2292735 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 846002979 is about 29086.1303545178. The cubic root of 846002979 is about 945.7810993884.

The spelling of 846002979 in words is "eight hundred forty-six million, two thousand, nine hundred seventy-nine".