11340434 has 16 divisors (see below), whose sum is σ = 19547136. Its totient is φ = 4833600.

The previous prime is 11340419. The next prime is 11340457. The reversal of 11340434 is 43404311.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 554 + ... + 4794.

It is an arithmetic number, because the mean of its divisors is an integer number (1221696).

Almost surely, 2^11340434 is an apocalyptic number.

11340434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11340434 is a deficient number, since it is larger than the sum of its proper divisors (8206702).

11340434 is a wasteful number, since it uses less digits than its factorization.

11340434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4441.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 11340434 is about 3367.5560871350. The cubic root of 11340434 is about 224.6690376916.

Adding to 11340434 its reverse (43404311), we get a palindrome (54744745).

The spelling of 11340434 in words is "eleven million, three hundred forty thousand, four hundred thirty-four".