1120986 has 16 divisors (see below), whose sum is σ = 2491200. Its totient is φ = 373644.

The previous prime is 1120969. The next prime is 1120993. The reversal of 1120986 is 6890211.

It is a super-2 number, since 2×1120986² = 2513219224392, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 10326 + ... + 10433.

It is an arithmetic number, because the mean of its divisors is an integer number (155700).

2^1120986 is an apocalyptic number.

1120986 is an abundant number, since it is smaller than the sum of its proper divisors (1370214).

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

1120986 is a wasteful number, since it uses less digits than its factorization.

1120986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20770 (or 20764 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 1120986 is about 1058.7662631573. The cubic root of 1120986 is about 103.8803480936.

The spelling of 1120986 in words is "one million, one hundred twenty thousand, nine hundred eighty-six".