46368918 has 24 divisors (see below), whose sum is σ = 103182768. Its totient is φ = 15038352.

The previous prime is 46368887. The next prime is 46368919. The reversal of 46368918 is 81986364.

46368918 is a `hidden beast` number, since 4 + 636 + 8 + 9 + 1 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46368919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34146 + ... + 35477.

It is an arithmetic number, because the mean of its divisors is an integer number (4299282).

Almost surely, 2^46368918 is an apocalyptic number.

46368918 is an abundant number, since it is smaller than the sum of its proper divisors (56813850).

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

46368918 is a wasteful number, since it uses less digits than its factorization.

46368918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69668 (or 69665 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 46368918 is about 6809.4726668076. The cubic root of 46368918 is about 359.2601007151.

The spelling of 46368918 in words is "forty-six million, three hundred sixty-eight thousand, nine hundred eighteen".