46989921814 has 16 divisors (see below), whose sum is σ = 78768030096. Its totient is φ = 20838102400.

The previous prime is 46989921809. The next prime is 46989921821. The reversal of 46989921814 is 41812998964.

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, 26046727 + ... + 26048530.

It is an arithmetic number, because the mean of its divisors is an integer number (4923001881).

Almost surely, 2^46989921814 is an apocalyptic number.

46989921814 is a deficient number, since it is larger than the sum of its proper divisors (31778108282).

46989921814 is a wasteful number, since it uses less digits than its factorization.

46989921814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52095311.

The product of its digits is 8957952, while the sum is 61.

The spelling of 46989921814 in words is "forty-six billion, nine hundred eighty-nine million, nine hundred twenty-one thousand, eight hundred fourteen".