44781104 has 40 divisors (see below), whose sum is σ = 90723360. Its totient is φ = 21385728.

The previous prime is 44781101. The next prime is 44781127. The reversal of 44781104 is 40118744.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (44781101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47324 + ... + 48260.

It is an arithmetic number, because the mean of its divisors is an integer number (2268084).

Almost surely, 2^44781104 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 44781104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45361680).

44781104 is an abundant number, since it is smaller than the sum of its proper divisors (45942256).

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

44781104 is a wasteful number, since it uses less digits than its factorization.

44781104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077 (or 1071 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 44781104 is about 6691.8684984091. The cubic root of 44781104 is about 355.1116596451. Note that the first 3 decimals are identical.

Adding to 44781104 its reverse (40118744), we get a palindrome (84899848).

The spelling of 44781104 in words is "forty-four million, seven hundred eighty-one thousand, one hundred four".