104513444 has 24 divisors (see below), whose sum is σ = 209243328. Its totient is φ = 44745120.

The previous prime is 104513441. The next prime is 104513447. The reversal of 104513444 is 444315401.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (104513441) and next prime (104513447).

It is a super-2 number, since 2×104513444² = 21846119953482272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (104513441) 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, 53102 + ... + 55034.

It is an arithmetic number, because the mean of its divisors is an integer number (8718472).

Almost surely, 2^104513444 is an apocalyptic number.

104513444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

104513444 is an abundant number, since it is smaller than the sum of its proper divisors (104729884).

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

104513444 is a wasteful number, since it uses less digits than its factorization.

104513444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3875 (or 3873 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 104513444 is about 10223.1816965170. The cubic root of 104513444 is about 471.0395640544.

Adding to 104513444 its reverse (444315401), we get a palindrome (548828845).

The spelling of 104513444 in words is "one hundred four million, five hundred thirteen thousand, four hundred forty-four".