44820063 has 12 divisors (see below), whose sum is σ = 65382408. Its totient is φ = 29583600.

The previous prime is 44820059. The next prime is 44820089. The reversal of 44820063 is 36002844.

It is not a de Polignac number, because 44820063 - 2² = 44820059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44820163) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 23745 + ... + 25562.

It is an arithmetic number, because the mean of its divisors is an integer number (5448534).

Almost surely, 2^44820063 is an apocalyptic number.

44820063 is a deficient number, since it is larger than the sum of its proper divisors (20562345).

44820063 is a wasteful number, since it uses less digits than its factorization.

44820063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49414 (or 49411 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 44820063 is about 6694.7787864873. The cubic root of 44820063 is about 355.2146106953.

The spelling of 44820063 in words is "forty-four million, eight hundred twenty thousand, sixty-three".