44442434 has 8 divisors (see below), whose sum is σ = 66905148. Its totient is φ = 22140720.

The previous prime is 44442427. The next prime is 44442443. The reversal of 44442434 is 43424444.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 42941809 + 1500625 = 6553^2 + 1225^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×44442434³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44442397 and 44442406.

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, 39557 + ... + 40664.

Almost surely, 2^44442434 is an apocalyptic number.

44442434 is a deficient number, since it is larger than the sum of its proper divisors (22462714).

44442434 is a wasteful number, since it uses less digits than its factorization.

44442434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80500.

The product of its digits is 24576, while the sum is 29.

The square root of 44442434 is about 6666.5158816281. The cubic root of 44442434 is about 354.2141819403.

Adding to 44442434 its reverse (43424444), we get a palindrome (87866878).

The spelling of 44442434 in words is "forty-four million, four hundred forty-two thousand, four hundred thirty-four".