445434244 has 12 divisors (see below), whose sum is σ = 781218844. Its totient is φ = 222228864.

The previous prime is 445434239. The next prime is 445434251. The reversal of 445434244 is 442434544.

It can be written as a sum of positive squares in 2 ways, for example, as 338560000 + 106874244 = 18400^2 + 10338^2 .

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, 120009 + ... + 123664.

Almost surely, 2^445434244 is an apocalyptic number.

It is an amenable number.

445434244 is a deficient number, since it is larger than the sum of its proper divisors (335784600).

445434244 is a wasteful number, since it uses less digits than its factorization.

445434244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244134 (or 244132 counting only the distinct ones).

The product of its digits is 122880, while the sum is 34.

The square root of 445434244 is about 21105.3131699106. The cubic root of 445434244 is about 763.7089271576.

Adding to 445434244 its reverse (442434544), we get a palindrome (887868788).

The spelling of 445434244 in words is "four hundred forty-five million, four hundred thirty-four thousand, two hundred forty-four".