46018228 has 12 divisors (see below), whose sum is σ = 84770560. Its totient is φ = 21798072.

The previous prime is 46018223. The next prime is 46018241. The reversal of 46018228 is 82281064.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 46018228.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46018223) 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, 302676 + ... + 302827.

Almost surely, 2^46018228 is an apocalyptic number.

It is an amenable number.

46018228 is a deficient number, since it is larger than the sum of its proper divisors (38752332).

46018228 is a wasteful number, since it uses less digits than its factorization.

46018228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605526 (or 605524 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 46018228 is about 6783.6736360176. The cubic root of 46018228 is about 358.3521082405.

The spelling of 46018228 in words is "forty-six million, eighteen thousand, two hundred twenty-eight".