1101842 has 16 divisors (see below), whose sum is σ = 1902912. Its totient is φ = 468720.

The previous prime is 1101839. The next prime is 1101851. The reversal of 1101842 is 2481011.

It is a self number, because there is not a number n which added to its sum of digits gives 1101842.

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, 2768 + ... + 3140.

It is an arithmetic number, because the mean of its divisors is an integer number (118932).

2^1101842 is an apocalyptic number.

1101842 is a deficient number, since it is larger than the sum of its proper divisors (801070).

1101842 is a wasteful number, since it uses less digits than its factorization.

1101842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593.

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 1101842 is about 1049.6866199014. The cubic root of 1101842 is about 103.2855994123.

Adding to 1101842 its reverse (2481011), we get a palindrome (3582853).

The spelling of 1101842 in words is "one million, one hundred one thousand, eight hundred forty-two".