1120924 has 48 divisors (see below), whose sum is σ = 2464000. Its totient is φ = 444528.

The previous prime is 1120919. The next prime is 1120939. The reversal of 1120924 is 4290211.

It is a super-2 number, since 2×1120924² = 2512941227552, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

1120924 is a modest number, since divided by 924 gives 112 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26047 + ... + 26089.

2^1120924 is an apocalyptic number.

1120924 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 1120924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1232000).

1120924 is an abundant number, since it is smaller than the sum of its proper divisors (1343076).

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

1120924 is a wasteful number, since it uses less digits than its factorization.

1120924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87 (or 71 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1120924 is about 1058.7369833911. The cubic root of 1120924 is about 103.8784329045.

1120924 divided by its sum of digits (19) gives a triangular number (58996 = T₃₄₃).

The spelling of 1120924 in words is "one million, one hundred twenty thousand, nine hundred twenty-four".