44284449 has 16 divisors (see below), whose sum is σ = 66156480. Its totient is φ = 26112960.

The previous prime is 44284433. The next prime is 44284451. The reversal of 44284449 is 94448244.

It is not a de Polignac number, because 44284449 - 2⁴ = 44284433 is a prime.

It is a super-2 number, since 2×44284449² = 3922224846467202, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44284489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16914 + ... + 19355.

It is an arithmetic number, because the mean of its divisors is an integer number (4134780).

Almost surely, 2^44284449 is an apocalyptic number.

It is an amenable number.

44284449 is a deficient number, since it is larger than the sum of its proper divisors (21872031).

44284449 is a wasteful number, since it uses less digits than its factorization.

44284449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36320.

The product of its digits is 147456, while the sum is 39.

The square root of 44284449 is about 6654.6561894661. The cubic root of 44284449 is about 353.7939606661.

The spelling of 44284449 in words is "forty-four million, two hundred eighty-four thousand, four hundred forty-nine".