44444434 has 16 divisors (see below), whose sum is σ = 67458816. Its totient is φ = 21960000.

The previous prime is 44444399. The next prime is 44444453. The reversal of 44444434 is 43444444.

It is a junction number, because it is equal to n+sod(n) for n = 44444396 and 44444405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110634 + ... + 111034.

It is an arithmetic number, because the mean of its divisors is an integer number (4216176).

Almost surely, 2^44444434 is an apocalyptic number.

44444434 is a deficient number, since it is larger than the sum of its proper divisors (23014382).

44444434 is a wasteful number, since it uses less digits than its factorization.

44444434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921.

The product of its digits is 49152, while the sum is 31.

The square root of 44444434 is about 6666.6658833333. The cubic root of 44444434 is about 354.2194953137.

Adding to 44444434 its reverse (43444444), we get a palindrome (87888878).

The spelling of 44444434 in words is "forty-four million, four hundred forty-four thousand, four hundred thirty-four".