46271218 has 16 divisors (see below), whose sum is σ = 81010944. Its totient is φ = 19408320.

The previous prime is 46271207. The next prime is 46271221. The reversal of 46271218 is 81217264.

It is a self number, because there is not a number n which added to its sum of digits gives 46271218.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 34503 + ... + 35818.

It is an arithmetic number, because the mean of its divisors is an integer number (5063184).

Almost surely, 2^46271218 is an apocalyptic number.

46271218 is a deficient number, since it is larger than the sum of its proper divisors (34739726).

46271218 is a wasteful number, since it uses less digits than its factorization.

46271218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70377.

The product of its digits is 5376, while the sum is 31.

The square root of 46271218 is about 6802.2950538770. The cubic root of 46271218 is about 359.0076011664.

The spelling of 46271218 in words is "forty-six million, two hundred seventy-one thousand, two hundred eighteen".