44427270 has 16 divisors (see below), whose sum is σ = 106625520. Its totient is φ = 11847264.

The previous prime is 44427223. The next prime is 44427311. The reversal of 44427270 is 7272444.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 1480909 = 44427270 / (4 + 4 + 4 + 2 + 7 + 2 + 7 + 0).

It is a Curzon number.

It is a congruent number.

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, 740425 + ... + 740484.

It is an arithmetic number, because the mean of its divisors is an integer number (6664095).

Almost surely, 2^44427270 is an apocalyptic number.

44427270 is an abundant number, since it is smaller than the sum of its proper divisors (62198250).

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

44427270 is a wasteful number, since it uses less digits than its factorization.

44427270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1480919.

The product of its (nonzero) digits is 12544, while the sum is 30.

The square root of 44427270 is about 6665.3784588724. The cubic root of 44427270 is about 354.1738907561.

The spelling of 44427270 in words is "forty-four million, four hundred twenty-seven thousand, two hundred seventy".