1120744 has 16 divisors (see below), whose sum is σ = 2193120. Its totient is φ = 535920.

The previous prime is 1120741. The next prime is 1120747. The reversal of 1120744 is 4470211.

It is an interprime number because it is at equal distance from previous prime (1120741) and next prime (1120747).

It is a super-2 number, since 2×1120744² = 2512134227072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1120741) 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, 2862 + ... + 3229.

It is an arithmetic number, because the mean of its divisors is an integer number (137070).

2^1120744 is an apocalyptic number.

It is an amenable number.

1120744 is a deficient number, since it is larger than the sum of its proper divisors (1072376).

1120744 is a wasteful number, since it uses less digits than its factorization.

1120744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6120 (or 6116 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 1120744 is about 1058.6519730299. The cubic root of 1120744 is about 103.8728722781.

Adding to 1120744 its reverse (4470211), we get a palindrome (5590955).

The spelling of 1120744 in words is "one million, one hundred twenty thousand, seven hundred forty-four".