44138435 has 16 divisors (see below), whose sum is σ = 59775840. Its totient is φ = 30992640.

The previous prime is 44138429. The next prime is 44138459. The reversal of 44138435 is 53483144.

It is not a de Polignac number, because 44138435 - 2⁶ = 44138371 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12242 + ... + 15431.

It is an arithmetic number, because the mean of its divisors is an integer number (3735990).

Almost surely, 2^44138435 is an apocalyptic number.

44138435 is a deficient number, since it is larger than the sum of its proper divisors (15637405).

44138435 is a wasteful number, since it uses less digits than its factorization.

44138435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27718.

The product of its digits is 23040, while the sum is 32.

The square root of 44138435 is about 6643.6763166187. The cubic root of 44138435 is about 353.4046911968.

The spelling of 44138435 in words is "forty-four million, one hundred thirty-eight thousand, four hundred thirty-five".