11147874 has 8 divisors (see below), whose sum is σ = 22295760. Its totient is φ = 3715956.

The previous prime is 11147867. The next prime is 11147887. The reversal of 11147874 is 47874111.

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

11147874 is an admirable 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, 928984 + ... + 928995.

It is an arithmetic number, because the mean of its divisors is an integer number (2786970).

Almost surely, 2^11147874 is an apocalyptic number.

11147874 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11147874 is a wasteful number, since it uses less digits than its factorization.

11147874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1857984.

The product of its digits is 6272, while the sum is 33.

The square root of 11147874 is about 3338.8432128508. The cubic root of 11147874 is about 223.3901486599.

It can be divided in two parts, 11147 and 874, that added together give a palindrome (12021).

The spelling of 11147874 in words is "eleven million, one hundred forty-seven thousand, eight hundred seventy-four".