44274865 has 16 divisors (see below), whose sum is σ = 54436176. Its totient is φ = 34560000.

The previous prime is 44274863. The next prime is 44274871. The reversal of 44274865 is 56847244.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 595984 + 43678881 = 772^2 + 6609^2 .

It is not a de Polignac number, because 44274865 - 2¹ = 44274863 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44274863) 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, 36265 + ... + 37465.

It is an arithmetic number, because the mean of its divisors is an integer number (3402261).

Almost surely, 2^44274865 is an apocalyptic number.

It is an amenable number.

44274865 is a deficient number, since it is larger than the sum of its proper divisors (10161311).

44274865 is a wasteful number, since it uses less digits than its factorization.

44274865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1380.

The product of its digits is 215040, while the sum is 40.

The square root of 44274865 is about 6653.9360531944. The cubic root of 44274865 is about 353.7684362361.

The spelling of 44274865 in words is "forty-four million, two hundred seventy-four thousand, eight hundred sixty-five".