46998721858 has 8 divisors (see below), whose sum is σ = 76906999440. Its totient is φ = 21363055380.

The previous prime is 46998721817. The next prime is 46998721867. The reversal of 46998721858 is 85812789964.

46998721858 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 = 46998721793 and 46998721802.

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, 1068152748 + ... + 1068152791.

It is an arithmetic number, because the mean of its divisors is an integer number (9613374930).

Almost surely, 2^46998721858 is an apocalyptic number.

46998721858 is a deficient number, since it is larger than the sum of its proper divisors (29908277582).

46998721858 is a wasteful number, since it uses less digits than its factorization.

46998721858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2136305552.

The product of its digits is 69672960, while the sum is 67.

The spelling of 46998721858 in words is "forty-six billion, nine hundred ninety-eight million, seven hundred twenty-one thousand, eight hundred fifty-eight".