44007007 has 24 divisors (see below), whose sum is σ = 51172992. Its totient is φ = 37514400.

The previous prime is 44006969. The next prime is 44007049. The reversal of 44007007 is 70070044.

It is a happy number.

It is not a de Polignac number, because 44007007 - 2¹⁵ = 43974239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44007107) 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 23 ways as a sum of consecutive naturals, for example, 619782 + ... + 619852.

It is an arithmetic number, because the mean of its divisors is an integer number (2132208).

Almost surely, 2^44007007 is an apocalyptic number.

44007007 is a deficient number, since it is larger than the sum of its proper divisors (7165985).

44007007 is a wasteful number, since it uses less digits than its factorization.

44007007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207 (or 178 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 22.

The square root of 44007007 is about 6633.7777321825. Note that the first 4 decimals coincide. The cubic root of 44007007 is about 353.0535728036.

The spelling of 44007007 in words is "forty-four million, seven thousand, seven".