1163942 has 16 divisors (see below), whose sum is σ = 1905120. Its totient is φ = 530112.

The previous prime is 1163923. The next prime is 1163947. The reversal of 1163942 is 2493611.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1163947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2063 + ... + 2565.

It is an arithmetic number, because the mean of its divisors is an integer number (119070).

2^1163942 is an apocalyptic number.

1163942 is a deficient number, since it is larger than the sum of its proper divisors (741178).

1163942 is a wasteful number, since it uses less digits than its factorization.

1163942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607.

The product of its digits is 1296, while the sum is 26.

The square root of 1163942 is about 1078.8614368861. The cubic root of 1163942 is about 105.1906438209.

The spelling of 1163942 in words is "one million, one hundred sixty-three thousand, nine hundred forty-two".