46138718 has 8 divisors (see below), whose sum is σ = 69342480. Its totient is φ = 23024560.

The previous prime is 46138709. The next prime is 46138733. The reversal of 46138718 is 81783164.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21098 + ... + 23181.

It is an arithmetic number, because the mean of its divisors is an integer number (8667810).

Almost surely, 2^46138718 is an apocalyptic number.

46138718 is a deficient number, since it is larger than the sum of its proper divisors (23203762).

46138718 is a wasteful number, since it uses less digits than its factorization.

46138718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44802.

The product of its digits is 32256, while the sum is 38.

The square root of 46138718 is about 6792.5487116398. The cubic root of 46138718 is about 358.6645946745.

It can be divided in two parts, 4613 and 8718, that added together give a palindrome (13331).

The spelling of 46138718 in words is "forty-six million, one hundred thirty-eight thousand, seven hundred eighteen".