11434120 has 32 divisors (see below), whose sum is σ = 26616600. Its totient is φ = 4415488.

The previous prime is 11434099. The next prime is 11434123. The reversal of 11434120 is 2143411.

It can be written as a sum of positive squares in 4 ways, for example, as 8631844 + 2802276 = 2938^2 + 1674^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11434094 and 11434103.

It is not an unprimeable number, because it can be changed into a prime (11434123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3769 + ... + 6088.

Almost surely, 2^11434120 is an apocalyptic number.

11434120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11434120 is an abundant number, since it is smaller than the sum of its proper divisors (15182480).

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

11434120 is a wasteful number, since it uses less digits than its factorization.

11434120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9897 (or 9893 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 11434120 is about 3381.4375641138. The cubic root of 11434120 is about 225.2860230807.

Adding to 11434120 its reverse (2143411), we get a palindrome (13577531).

The spelling of 11434120 in words is "eleven million, four hundred thirty-four thousand, one hundred twenty".