11006434 has 8 divisors (see below), whose sum is σ = 17378640. Its totient is φ = 5213556.

The previous prime is 11006431. The next prime is 11006449. The reversal of 11006434 is 43460011.

It is a happy number.

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

It is a super-2 number, since 2×11006434² = 242283178792712, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (11006431) 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, 144784 + ... + 144859.

It is an arithmetic number, because the mean of its divisors is an integer number (2172330).

Almost surely, 2^11006434 is an apocalyptic number.

11006434 is a deficient number, since it is larger than the sum of its proper divisors (6372206).

11006434 is a wasteful number, since it uses less digits than its factorization.

11006434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289664.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 11006434 is about 3317.5946105575. The cubic root of 11006434 is about 222.4413614781.

Adding to 11006434 its reverse (43460011), we get a palindrome (54466445).

The spelling of 11006434 in words is "eleven million, six thousand, four hundred thirty-four".