46221268 has 12 divisors (see below), whose sum is σ = 82860372. Its totient is φ = 22546880.

The previous prime is 46221239. The next prime is 46221277. The reversal of 46221268 is 86212264.

It can be written as a sum of positive squares in 2 ways, for example, as 2502724 + 43718544 = 1582^2 + 6612^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140755 + ... + 141082.

It is an arithmetic number, because the mean of its divisors is an integer number (6905031).

Almost surely, 2^46221268 is an apocalyptic number.

It is an amenable number.

46221268 is a deficient number, since it is larger than the sum of its proper divisors (36639104).

46221268 is a wasteful number, since it uses less digits than its factorization.

46221268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281882 (or 281880 counting only the distinct ones).

The product of its digits is 9216, while the sum is 31.

The square root of 46221268 is about 6798.6225075378. The cubic root of 46221268 is about 358.8783711825.

The spelling of 46221268 in words is "forty-six million, two hundred twenty-one thousand, two hundred sixty-eight".