44340030 has 48 divisors (see below), whose sum is σ = 131755104. Its totient is φ = 10134720.

The previous prime is 44340017. The next prime is 44340031. The reversal of 44340030 is 3004344.

44340030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 44339985 and 44340012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44340031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34561 + ... + 35820.

It is an arithmetic number, because the mean of its divisors is an integer number (2744898).

Almost surely, 2^44340030 is an apocalyptic number.

44340030 is an abundant number, since it is smaller than the sum of its proper divisors (87415074).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44340030 is a wasteful number, since it uses less digits than its factorization.

44340030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70401 (or 70398 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 44340030 is about 6658.8309784826. The cubic root of 44340030 is about 353.9419132884.

Adding to 44340030 its reverse (3004344), we get a palindrome (47344374).

The spelling of 44340030 in words is "forty-four million, three hundred forty thousand, thirty".