1224096 has 48 divisors (see below), whose sum is σ = 3302208. Its totient is φ = 396800.

The previous prime is 1224089. The next prime is 1224109. The reversal of 1224096 is 6904221.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×1224096² = 2996822034432, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3781 + ... + 4091.

It is an arithmetic number, because the mean of its divisors is an integer number (68796).

2^1224096 is an apocalyptic number.

1224096 is a gapful number since it is divisible by the number (16) 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 1224096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1651104).

1224096 is an abundant number, since it is smaller than the sum of its proper divisors (2078112).

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

1224096 is a wasteful number, since it uses less digits than its factorization.

1224096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365 (or 357 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 1224096 is about 1106.3887201160. The cubic root of 1224096 is about 106.9724213432.

The spelling of 1224096 in words is "one million, two hundred twenty-four thousand, ninety-six".