1141912 has 16 divisors (see below), whose sum is σ = 2187360. Its totient is φ = 558624.

The previous prime is 1141909. The next prime is 1141949. The reversal of 1141912 is 2191411.

It is a self number, because there is not a number n which added to its sum of digits gives 1141912.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1143 + ... + 1894.

It is an arithmetic number, because the mean of its divisors is an integer number (136710).

2^1141912 is an apocalyptic number.

It is an amenable number.

1141912 is a deficient number, since it is larger than the sum of its proper divisors (1045448).

1141912 is a wasteful number, since it uses less digits than its factorization.

1141912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3090 (or 3086 counting only the distinct ones).

The product of its digits is 72, while the sum is 19.

The square root of 1141912 is about 1068.6028261239. The cubic root of 1141912 is about 104.5227623774.

The spelling of 1141912 in words is "one million, one hundred forty-one thousand, nine hundred twelve".