446221134 has 24 divisors (see below), whose sum is σ = 1023684480. Its totient is φ = 139990848.

The previous prime is 446221129. The next prime is 446221141. The reversal of 446221134 is 431122644.

It is a happy number.

446221134 is a `hidden beast` number, since 4 + 4 + 622 + 1 + 1 + 34 = 666.

It is a super-2 number, since 2×446221134² = 398226600856491912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 446221098 and 446221107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 728814 + ... + 729425.

It is an arithmetic number, because the mean of its divisors is an integer number (42653520).

Almost surely, 2^446221134 is an apocalyptic number.

446221134 is an abundant number, since it is smaller than the sum of its proper divisors (577463346).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

446221134 is a wasteful number, since it uses less digits than its factorization.

446221134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1458264 (or 1458261 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 446221134 is about 21123.9469323325. The cubic root of 446221134 is about 764.1583772517.

Adding to 446221134 its reverse (431122644), we get a palindrome (877343778).

The spelling of 446221134 in words is "four hundred forty-six million, two hundred twenty-one thousand, one hundred thirty-four".