64822846 has 12 divisors (see below), whose sum is σ = 106877736. Its totient is φ = 29464820.

The previous prime is 64822841. The next prime is 64822867.

64822846 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 64822799 and 64822808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64822841) 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 5 ways as a sum of consecutive naturals, for example, 133690 + ... + 134173.

It is an arithmetic number, because the mean of its divisors is an integer number (8906478).

Almost surely, 2^64822846 is an apocalyptic number.

64822846 is a deficient number, since it is larger than the sum of its proper divisors (42054890).

64822846 is a wasteful number, since it uses less digits than its factorization.

64822846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267887 (or 267876 counting only the distinct ones).

The product of its digits is 147456, while the sum is 40.

The square root of 64822846 is about 8051.2636275308. The cubic root of 64822846 is about 401.7069677906.

The spelling of 64822846 in words is "sixty-four million, eight hundred twenty-two thousand, eight hundred forty-six".