46923919894 has 16 divisors (see below), whose sum is σ = 74533737168. Its totient is φ = 22079619072.

The previous prime is 46923919859. The next prime is 46923919921. The reversal of 46923919894 is 49891932964.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 301429 + ... + 429775.

It is an arithmetic number, because the mean of its divisors is an integer number (4658358573).

Almost surely, 2^46923919894 is an apocalyptic number.

46923919894 is a deficient number, since it is larger than the sum of its proper divisors (27609817274).

46923919894 is a wasteful number, since it uses less digits than its factorization.

46923919894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139119.

The product of its digits is 30233088, while the sum is 64.

The spelling of 46923919894 in words is "forty-six billion, nine hundred twenty-three million, nine hundred nineteen thousand, eight hundred ninety-four".