44984340 has 72 divisors (see below), whose sum is σ = 138142368. Its totient is φ = 11847360.

The previous prime is 44984299. The next prime is 44984347. The reversal of 44984340 is 4348944.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 44984295 and 44984304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44984347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13435 + ... + 16445.

It is an arithmetic number, because the mean of its divisors is an integer number (1918644).

Almost surely, 2^44984340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44984340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69071184).

44984340 is an abundant number, since it is smaller than the sum of its proper divisors (93158028).

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

44984340 is a wasteful number, since it uses less digits than its factorization.

44984340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3109 (or 3104 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 44984340 is about 6707.0366034486. The cubic root of 44984340 is about 355.6480656996.

The spelling of 44984340 in words is "forty-four million, nine hundred eighty-four thousand, three hundred forty".