44071407 has 12 divisors (see below), whose sum is σ = 64738440. Its totient is φ = 28882608.

The previous prime is 44071399. The next prime is 44071409. The reversal of 44071407 is 70417044.

It is not a de Polignac number, because 44071407 - 2³ = 44071399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44071409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40968 + ... + 42029.

It is an arithmetic number, because the mean of its divisors is an integer number (5394870).

Almost surely, 2^44071407 is an apocalyptic number.

44071407 is a deficient number, since it is larger than the sum of its proper divisors (20667033).

44071407 is a wasteful number, since it uses less digits than its factorization.

44071407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83062 (or 83059 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

The square root of 44071407 is about 6638.6299038280. The cubic root of 44071407 is about 353.2257087859.

The spelling of 44071407 in words is "forty-four million, seventy-one thousand, four hundred seven".