11047942 has 8 divisors (see below), whose sum is σ = 16976232. Its totient is φ = 5389200.

The previous prime is 11047931. The next prime is 11047973. The reversal of 11047942 is 24974011.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11047942.

It is a congruent number.

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, 67284 + ... + 67447.

It is an arithmetic number, because the mean of its divisors is an integer number (2122029).

Almost surely, 2^11047942 is an apocalyptic number.

11047942 is a deficient number, since it is larger than the sum of its proper divisors (5928290).

11047942 is a wasteful number, since it uses less digits than its factorization.

11047942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134774.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 11047942 is about 3323.8444608615. The cubic root of 11047942 is about 222.7206379304.

The spelling of 11047942 in words is "eleven million, forty-seven thousand, nine hundred forty-two".