46623346646 has 8 divisors (see below), whose sum is σ = 69939924120. Its totient is φ = 23310038608.

The previous prime is 46623346639. The next prime is 46623346657. The reversal of 46623346646 is 64664332664.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 46623346594 and 46623346603.

It is a congruent number.

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, 781391 + ... + 838938.

It is an arithmetic number, because the mean of its divisors is an integer number (8742490515).

Almost surely, 2^46623346646 is an apocalyptic number.

46623346646 is a deficient number, since it is larger than the sum of its proper divisors (23316577474).

46623346646 is a wasteful number, since it uses less digits than its factorization.

46623346646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1634718.

The product of its digits is 8957952, while the sum is 50.

The spelling of 46623346646 in words is "forty-six billion, six hundred twenty-three million, three hundred forty-six thousand, six hundred forty-six".