11828142 has 24 divisors (see below), whose sum is σ = 25697880. Its totient is φ = 3931920.

The previous prime is 11828137. The next prime is 11828171. The reversal of 11828142 is 24182811.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8517 + ... + 9807.

It is an arithmetic number, because the mean of its divisors is an integer number (1070745).

Almost surely, 2^11828142 is an apocalyptic number.

11828142 is an abundant number, since it is smaller than the sum of its proper divisors (13869738).

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

11828142 is a wasteful number, since it uses less digits than its factorization.

11828142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1808 (or 1805 counting only the distinct ones).

The product of its digits is 1024, while the sum is 27.

The square root of 11828142 is about 3439.2065945506. The cubic root of 11828142 is about 227.8446541065.

The spelling of 11828142 in words is "eleven million, eight hundred twenty-eight thousand, one hundred forty-two".