11280842 has 8 divisors (see below), whose sum is σ = 17010432. Its totient is φ = 5610700.

The previous prime is 11280817. The next prime is 11280881. The reversal of 11280842 is 24808211.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 14384 + ... + 15147.

It is an arithmetic number, because the mean of its divisors is an integer number (2126304).

Almost surely, 2^11280842 is an apocalyptic number.

11280842 is a deficient number, since it is larger than the sum of its proper divisors (5729590).

11280842 is a wasteful number, since it uses less digits than its factorization.

11280842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29724.

The product of its (nonzero) digits is 1024, while the sum is 26.

The square root of 11280842 is about 3358.6964733360. The cubic root of 11280842 is about 224.2748141735.

The spelling of 11280842 in words is "eleven million, two hundred eighty thousand, eight hundred forty-two".