44890085 has 8 divisors (see below), whose sum is σ = 54029976. Its totient is φ = 35804160.

The previous prime is 44890049. The next prime is 44890093. The reversal of 44890085 is 58009844.

It can be written as a sum of positive squares in 4 ways, for example, as 187489 + 44702596 = 433^2 + 6686^2 .

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

It is not a de Polignac number, because 44890085 - 2¹² = 44885989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11636 + ... + 15005.

It is an arithmetic number, because the mean of its divisors is an integer number (6753747).

Almost surely, 2^44890085 is an apocalyptic number.

It is an amenable number.

44890085 is a deficient number, since it is larger than the sum of its proper divisors (9139891).

44890085 is a wasteful number, since it uses less digits than its factorization.

44890085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26983.

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 44890085 is about 6700.0063432806. The cubic root of 44890085 is about 355.3994973596.

The spelling of 44890085 in words is "forty-four million, eight hundred ninety thousand, eighty-five".