44289465 has 32 divisors (see below), whose sum is σ = 78385536. Its totient is φ = 21173760.

The previous prime is 44289449. The next prime is 44289491. The reversal of 44289465 is 56498244.

It is not a de Polignac number, because 44289465 - 2⁴ = 44289449 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10207 + ... + 13883.

It is an arithmetic number, because the mean of its divisors is an integer number (2449548).

Almost surely, 2^44289465 is an apocalyptic number.

It is an amenable number.

44289465 is a deficient number, since it is larger than the sum of its proper divisors (34096071).

44289465 is a wasteful number, since it uses less digits than its factorization.

44289465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3769.

The product of its digits is 276480, while the sum is 42.

The square root of 44289465 is about 6655.0330577691. The cubic root of 44289465 is about 353.8073179774.

The spelling of 44289465 in words is "forty-four million, two hundred eighty-nine thousand, four hundred sixty-five".