44348940 has 72 divisors (see below), whose sum is σ = 138181680. Its totient is φ = 11505024.

The previous prime is 44348929. The next prime is 44348947. The reversal of 44348940 is 4984344.

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 = 44348895 and 44348904.

It is not an unprimeable number, because it can be changed into a prime (44348947) 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, 3331 + ... + 9989.

It is an arithmetic number, because the mean of its divisors is an integer number (1919190).

Almost surely, 2^44348940 is an apocalyptic number.

It is a pronic number, being equal to 6659×6660.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44348940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69090840).

44348940 is an abundant number, since it is smaller than the sum of its proper divisors (93832740).

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

44348940 is a wasteful number, since it uses less digits than its factorization.

44348940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6711 (or 6706 counting only the distinct ones).

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

The square root of 44348940 is about 6659.4999812298. The cubic root of 44348940 is about 353.9656195664.

The spelling of 44348940 in words is "forty-four million, three hundred forty-eight thousand, nine hundred forty".