46046918 has 8 divisors (see below), whose sum is σ = 72705720. Its totient is φ = 21811680.

The previous prime is 46046911. The next prime is 46046921. The reversal of 46046918 is 81964064.

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

It is a super-3 number, since 3×46046918³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38), and also a Moran number because the ratio is a prime number: 1211761 = 46046918 / (4 + 6 + 0 + 4 + 6 + 9 + 1 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46046911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 605843 + ... + 605918.

It is an arithmetic number, because the mean of its divisors is an integer number (9088215).

Almost surely, 2^46046918 is an apocalyptic number.

46046918 is a deficient number, since it is larger than the sum of its proper divisors (26658802).

46046918 is a wasteful number, since it uses less digits than its factorization.

46046918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211782.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 46046918 is about 6785.7879424574. The cubic root of 46046918 is about 358.4265641433.

It can be divided in two parts, 46046 and 918, that added together give a palindrome (46964).

The spelling of 46046918 in words is "forty-six million, forty-six thousand, nine hundred eighteen".