44433444 has 48 divisors (see below), whose sum is σ = 119762496. Its totient is φ = 12672000.

The previous prime is 44433413. The next prime is 44433449.

44433444 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×44433444² = 3948661891402272, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (44433449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7657 + ... + 12144.

It is an arithmetic number, because the mean of its divisors is an integer number (2495052).

Almost surely, 2^44433444 is an apocalyptic number.

44433444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

44433444 is an abundant number, since it is smaller than the sum of its proper divisors (75329052).

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

44433444 is a wasteful number, since it uses less digits than its factorization.

44433444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19836 (or 19834 counting only the distinct ones).

The product of its digits is 36864, while the sum is 30.

The square root of 44433444 is about 6665.8415822760. The cubic root of 44433444 is about 354.1902963581.

It can be divided in two parts, 4443 and 3444, that added together give a palindrome (7887).

The spelling of 44433444 in words is "forty-four million, four hundred thirty-three thousand, four hundred forty-four".