44001061 has 4 divisors (see below), whose sum is σ = 47385772. Its totient is φ = 40616352.

The previous prime is 44001031. The next prime is 44001073. The reversal of 44001061 is 16010044.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 22896225 + 21104836 = 4785^2 + 4594^2 .

It is a cyclic number.

It is not a de Polignac number, because 44001061 - 2¹⁵ = 43968293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44001031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1692336 + ... + 1692361.

It is an arithmetic number, because the mean of its divisors is an integer number (11846443).

Almost surely, 2^44001061 is an apocalyptic number.

It is an amenable number.

44001061 is a deficient number, since it is larger than the sum of its proper divisors (3384711).

44001061 is a wasteful number, since it uses less digits than its factorization.

44001061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3384710.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 44001061 is about 6633.3295561128. The cubic root of 44001061 is about 353.0376711610.

The spelling of 44001061 in words is "forty-four million, one thousand, sixty-one".