103744404 has 72 divisors (see below), whose sum is σ = 279115200. Its totient is φ = 32378112.

The previous prime is 103744343. The next prime is 103744409. The reversal of 103744404 is 404447301.

It is a super-2 number, since 2×103744404² = 21525802722630432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103744409) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 172897 + ... + 173495.

It is an arithmetic number, because the mean of its divisors is an integer number (3876600).

Almost surely, 2^103744404 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 103744404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139557600).

103744404 is an abundant number, since it is smaller than the sum of its proper divisors (175370796).

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

103744404 is a wasteful number, since it uses less digits than its factorization.

103744404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909 (or 904 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 103744404 is about 10185.4996931913. The cubic root of 103744404 is about 469.8813703920.

The spelling of 103744404 in words is "one hundred three million, seven hundred forty-four thousand, four hundred four".