42444304 has 20 divisors (see below), whose sum is σ = 93984064. Its totient is φ = 18190368.

The previous prime is 42444293. The next prime is 42444323. The reversal of 42444304 is 40344424.

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, 189372 + ... + 189595.

Almost surely, 2^42444304 is an apocalyptic number.

It is an amenable number.

42444304 is an abundant number, since it is smaller than the sum of its proper divisors (51539760).

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

42444304 is a wasteful number, since it uses less digits than its factorization.

42444304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378982 (or 378976 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 42444304 is about 6514.9293165774. The cubic root of 42444304 is about 348.8240917764.

Adding to 42444304 its reverse (40344424), we get a palindrome (82788728).

The spelling of 42444304 in words is "forty-two million, four hundred forty-four thousand, three hundred four".