44956139 has 8 divisors (see below), whose sum is σ = 45506880. Its totient is φ = 44408896.

The previous prime is 44956133. The next prime is 44956151. The reversal of 44956139 is 93165944.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44956139 - 2⁴ = 44956123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44956096 and 44956105.

It is not an unprimeable number, because it can be changed into a prime (44956133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32057 + ... + 33429.

It is an arithmetic number, because the mean of its divisors is an integer number (5688360).

Almost surely, 2^44956139 is an apocalyptic number.

44956139 is a deficient number, since it is larger than the sum of its proper divisors (550741).

44956139 is a wasteful number, since it uses less digits than its factorization.

44956139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1749.

The product of its digits is 116640, while the sum is 41.

The square root of 44956139 is about 6704.9339295775. The cubic root of 44956139 is about 355.5737307369.

The spelling of 44956139 in words is "forty-four million, nine hundred fifty-six thousand, one hundred thirty-nine".