1104424 has 8 divisors (see below), whose sum is σ = 2070810. Its totient is φ = 552208.

The previous prime is 1104409. The next prime is 1104427. The reversal of 1104424 is 4244011.

It can be written as a sum of positive squares in only one way, i.e., 722500 + 381924 = 850^2 + 618^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 1104398 and 1104407.

It is not an unprimeable number, because it can be changed into a prime (1104427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69019 + ... + 69034.

2^1104424 is an apocalyptic number.

It is an amenable number.

1104424 is a deficient number, since it is larger than the sum of its proper divisors (966386).

1104424 is a wasteful number, since it uses less digits than its factorization.

1104424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138059 (or 138055 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 1104424 is about 1050.9157911079. The cubic root of 1104424 is about 103.3662145330.

Adding to 1104424 its reverse (4244011), we get a palindrome (5348435).

The spelling of 1104424 in words is "one million, one hundred four thousand, four hundred twenty-four".