104148444 has 12 divisors (see below), whose sum is σ = 243013064. Its totient is φ = 34716144.

The previous prime is 104148433. The next prime is 104148449. The reversal of 104148444 is 444841401.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×104148444² = 21693796775242272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104148449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4339507 + ... + 4339530.

Almost surely, 2^104148444 is an apocalyptic number.

It is an amenable number.

104148444 is an abundant number, since it is smaller than the sum of its proper divisors (138864620).

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

104148444 is a wasteful number, since it uses less digits than its factorization.

104148444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8679044 (or 8679042 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 30.

The square root of 104148444 is about 10205.3144978487. The cubic root of 104148444 is about 470.4905757430.

Adding to 104148444 its reverse (444841401), we get a palindrome (548989845).

The spelling of 104148444 in words is "one hundred four million, one hundred forty-eight thousand, four hundred forty-four".