46778984 has 32 divisors (see below), whose sum is σ = 101622720. Its totient is φ = 19771776.

The previous prime is 46778971. The next prime is 46778993. The reversal of 46778984 is 48987764.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1634 + ... + 9809.

It is an arithmetic number, because the mean of its divisors is an integer number (3175710).

Almost surely, 2^46778984 is an apocalyptic number.

It is an amenable number.

46778984 is an abundant number, since it is smaller than the sum of its proper divisors (54843736).

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

46778984 is a wasteful number, since it uses less digits than its factorization.

46778984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11529 (or 11525 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 53.

The square root of 46778984 is about 6839.5163571703. The cubic root of 46778984 is about 360.3160393444.

The spelling of 46778984 in words is "forty-six million, seven hundred seventy-eight thousand, nine hundred eighty-four".