46218344 has 32 divisors (see below), whose sum is σ = 90909000. Its totient is φ = 21998592.

The previous prime is 46218331. The next prime is 46218349. The reversal of 46218344 is 44381264.

It can be written as a sum of positive squares in 4 ways, for example, as 46104100 + 114244 = 6790^2 + 338^2 .

It is a super-2 number, since 2×46218344² = 4272270644204672, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 46218344.

It is not an unprimeable number, because it can be changed into a prime (46218349) 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 7 ways as a sum of consecutive naturals, for example, 15572 + ... + 18300.

Almost surely, 2^46218344 is an apocalyptic number.

It is an amenable number.

46218344 is a deficient number, since it is larger than the sum of its proper divisors (44690656).

46218344 is a wasteful number, since it uses less digits than its factorization.

46218344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2837 (or 2833 counting only the distinct ones).

The product of its digits is 18432, while the sum is 32.

The square root of 46218344 is about 6798.4074605749. The cubic root of 46218344 is about 358.8708033641.

The spelling of 46218344 in words is "forty-six million, two hundred eighteen thousand, three hundred forty-four".