44355385 has 16 divisors (see below), whose sum is σ = 55996416. Its totient is φ = 33663168.

The previous prime is 44355379. The next prime is 44355401. The reversal of 44355385 is 58355344.

It is not a de Polignac number, because 44355385 - 2¹⁵ = 44322617 is a prime.

It is a Duffinian number.

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, 13087 + ... + 16123.

It is an arithmetic number, because the mean of its divisors is an integer number (3499776).

Almost surely, 2^44355385 is an apocalyptic number.

It is an amenable number.

44355385 is a deficient number, since it is larger than the sum of its proper divisors (11641031).

44355385 is a wasteful number, since it uses less digits than its factorization.

44355385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3192.

The product of its digits is 144000, while the sum is 37.

The square root of 44355385 is about 6659.9838588393. The cubic root of 44355385 is about 353.9827653946.

The spelling of 44355385 in words is "forty-four million, three hundred fifty-five thousand, three hundred eighty-five".