1104821424 has 480 divisors, whose sum is σ = 4037241600. Its totient is φ = 287400960.

The previous prime is 1104821407. The next prime is 1104821503. The reversal of 1104821424 is 4241284011.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 16489839 + ... + 16489905.

It is an arithmetic number, because the mean of its divisors is an integer number (8410920).

Almost surely, 2^1104821424 is an apocalyptic number.

1104821424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1104821424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2018620800).

1104821424 is an abundant number, since it is smaller than the sum of its proper divisors (2932420176).

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

1104821424 is a wasteful number, since it uses less digits than its factorization.

1104821424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158 (or 139 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 1104821424 is about 33238.8541318740. The cubic root of 1104821424 is about 1033.7861173070.

The spelling of 1104821424 in words is "one billion, one hundred four million, eight hundred twenty-one thousand, four hundred twenty-four".