46846378858 has 4 divisors (see below), whose sum is σ = 70269568290. Its totient is φ = 23423189428.

The previous prime is 46846378847. The next prime is 46846378867. The reversal of 46846378858 is 85887364864.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 43533570609 + 3312808249 = 208647^2 + 57557^2 .

It is a junction number, because it is equal to n+sod(n) for n = 46846378793 and 46846378802.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11711594713 + ... + 11711594716.

Almost surely, 2^46846378858 is an apocalyptic number.

46846378858 is a deficient number, since it is larger than the sum of its proper divisors (23423189432).

46846378858 is a wasteful number, since it uses less digits than its factorization.

46846378858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23423189431.

The product of its digits is 247726080, while the sum is 67.

The spelling of 46846378858 in words is "forty-six billion, eight hundred forty-six million, three hundred seventy-eight thousand, eight hundred fifty-eight".