46678878 has 12 divisors (see below), whose sum is σ = 101137608. Its totient is φ = 15559620.

The previous prime is 46678873. The next prime is 46678913. The reversal of 46678878 is 87887664.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46678873) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1296618 + ... + 1296653.

It is an arithmetic number, because the mean of its divisors is an integer number (8428134).

Almost surely, 2^46678878 is an apocalyptic number.

46678878 is an abundant number, since it is smaller than the sum of its proper divisors (54458730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46678878 is a wasteful number, since it uses less digits than its factorization.

46678878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2593279 (or 2593276 counting only the distinct ones).

The product of its digits is 3612672, while the sum is 54.

The square root of 46678878 is about 6832.1942302601. The cubic root of 46678878 is about 360.0588329773.

The spelling of 46678878 in words is "forty-six million, six hundred seventy-eight thousand, eight hundred seventy-eight".