44022061 has 4 divisors (see below), whose sum is σ = 46611612. Its totient is φ = 41432512.

The previous prime is 44022049. The next prime is 44022071. The reversal of 44022061 is 16022044.

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 15602500 + 28419561 = 3950^2 + 5331^2 .

It is a cyclic number.

It is not a de Polignac number, because 44022061 - 2⁷ = 44021933 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 (44022001) 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, 1294750 + ... + 1294783.

It is an arithmetic number, because the mean of its divisors is an integer number (11652903).

Almost surely, 2^44022061 is an apocalyptic number.

It is an amenable number.

44022061 is a deficient number, since it is larger than the sum of its proper divisors (2589551).

44022061 is a wasteful number, since it uses less digits than its factorization.

44022061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2589550.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 44022061 is about 6634.9122827661. The cubic root of 44022061 is about 353.0938259582.

The spelling of 44022061 in words is "forty-four million, twenty-two thousand, sixty-one".