46473318 has 32 divisors (see below), whose sum is σ = 105477120. Its totient is φ = 15160680.

The previous prime is 46473293. The next prime is 46473319. The reversal of 46473318 is 81337464.

46473318 is a `hidden beast` number, since 4 + 647 + 3 + 3 + 1 + 8 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46473319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6618 + ... + 11693.

It is an arithmetic number, because the mean of its divisors is an integer number (3296160).

Almost surely, 2^46473318 is an apocalyptic number.

46473318 is an abundant number, since it is smaller than the sum of its proper divisors (59003802).

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

46473318 is a wasteful number, since it uses less digits than its factorization.

46473318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18369 (or 18363 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 46473318 is about 6817.1341485994. The cubic root of 46473318 is about 359.5295243029.

The spelling of 46473318 in words is "forty-six million, four hundred seventy-three thousand, three hundred eighteen".