1159942 has 16 divisors (see below), whose sum is σ = 2057760. Its totient is φ = 479808.

The previous prime is 1159919. The next prime is 1159967. The reversal of 1159942 is 2499511.

It is a congruent number.

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, 1023 + ... + 1834.

It is an arithmetic number, because the mean of its divisors is an integer number (128610).

2^1159942 is an apocalyptic number.

1159942 is a deficient number, since it is larger than the sum of its proper divisors (897818).

1159942 is a wasteful number, since it uses less digits than its factorization.

1159942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2895.

The product of its digits is 3240, while the sum is 31.

The square root of 1159942 is about 1077.0060352663. The cubic root of 1159942 is about 105.0700062247.

The spelling of 1159942 in words is "one million, one hundred fifty-nine thousand, nine hundred forty-two".