44020607 has 4 divisors (see below), whose sum is σ = 44064336. Its totient is φ = 43976880.

The previous prime is 44020573. The next prime is 44020609. The reversal of 44020607 is 70602044.

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

It is a cyclic number.

It is not a de Polignac number, because 44020607 - 2²⁰ = 42972031 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 (44020609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20318 + ... + 22379.

It is an arithmetic number, because the mean of its divisors is an integer number (11016084).

Almost surely, 2^44020607 is an apocalyptic number.

44020607 is a deficient number, since it is larger than the sum of its proper divisors (43729).

44020607 is a wasteful number, since it uses less digits than its factorization.

44020607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43728.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 44020607 is about 6634.8027099530. The cubic root of 44020607 is about 353.0899384825.

The spelling of 44020607 in words is "forty-four million, twenty thousand, six hundred seven".