846340623 has 32 divisors (see below), whose sum is σ = 1284007680. Its totient is φ = 550761120.

The previous prime is 846340613. The next prime is 846340633. The reversal of 846340623 is 326043648.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (846340613) and next prime (846340633).

It is not a de Polignac number, because 846340623 - 2¹² = 846336527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (846340613) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 300540 + ... + 303342.

It is an arithmetic number, because the mean of its divisors is an integer number (40125240).

Almost surely, 2^846340623 is an apocalyptic number.

846340623 is a deficient number, since it is larger than the sum of its proper divisors (437667057).

846340623 is a wasteful number, since it uses less digits than its factorization.

846340623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3076 (or 3070 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The square root of 846340623 is about 29091.9339852132. The cubic root of 846340623 is about 945.9069046348.

The spelling of 846340623 in words is "eight hundred forty-six million, three hundred forty thousand, six hundred twenty-three".