11147074 has 8 divisors (see below), whose sum is σ = 16734780. Its totient is φ = 5568816.

The previous prime is 11147069. The next prime is 11147077. The reversal of 11147074 is 47074111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10595025 + 552049 = 3255^2 + 743^2 .

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

It is a super-2 number, since 2×11147074² = 248514517522952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11147077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3472 + ... + 5860.

Almost surely, 2^11147074 is an apocalyptic number.

11147074 is a deficient number, since it is larger than the sum of its proper divisors (5587706).

11147074 is a wasteful number, since it uses less digits than its factorization.

11147074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4724.

The product of its (nonzero) digits is 784, while the sum is 25.

The square root of 11147074 is about 3338.7234087297. The cubic root of 11147074 is about 223.3848048489.

The spelling of 11147074 in words is "eleven million, one hundred forty-seven thousand, seventy-four".