46218356 has 12 divisors (see below), whose sum is σ = 81598692. Its totient is φ = 22904448.

The previous prime is 46218353. The next prime is 46218377. The reversal of 46218356 is 65381264.

It can be written as a sum of positive squares in 2 ways, for example, as 20106256 + 26112100 = 4484^2 + 5110^2 .

It is a super-2 number, since 2×46218356² = 4272272862685472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46218353) 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, 50675 + ... + 51578.

It is an arithmetic number, because the mean of its divisors is an integer number (6799891).

Almost surely, 2^46218356 is an apocalyptic number.

It is an amenable number.

46218356 is a deficient number, since it is larger than the sum of its proper divisors (35380336).

46218356 is a wasteful number, since it uses less digits than its factorization.

46218356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102370 (or 102368 counting only the distinct ones).

The product of its digits is 34560, while the sum is 35.

The square root of 46218356 is about 6798.4083431344. The cubic root of 46218356 is about 358.8708344229.

The spelling of 46218356 in words is "forty-six million, two hundred eighteen thousand, three hundred fifty-six".