11434401 has 12 divisors (see below), whose sum is σ = 18018000. Its totient is φ = 6929880.

The previous prime is 11434393. The next prime is 11434403. The reversal of 11434401 is 10443411.

It is not a de Polignac number, because 11434401 - 2³ = 11434393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11434403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57651 + ... + 57848.

It is an arithmetic number, because the mean of its divisors is an integer number (1501500).

Almost surely, 2^11434401 is an apocalyptic number.

11434401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11434401 is a deficient number, since it is larger than the sum of its proper divisors (6583599).

11434401 is a wasteful number, since it uses less digits than its factorization.

11434401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115516 (or 115513 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 11434401 is about 3381.4791142339. The cubic root of 11434401 is about 225.2878685763.

Adding to 11434401 its reverse (10443411), we get a palindrome (21877812).

The spelling of 11434401 in words is "eleven million, four hundred thirty-four thousand, four hundred one".