11430434 has 4 divisors (see below), whose sum is σ = 17145654. Its totient is φ = 5715216.

The previous prime is 11430421. The next prime is 11430449. The reversal of 11430434 is 43403411.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9284209 + 2146225 = 3047^2 + 1465^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2857607 + ... + 2857610.

Almost surely, 2^11430434 is an apocalyptic number.

11430434 is a deficient number, since it is larger than the sum of its proper divisors (5715220).

11430434 is an equidigital number, since it uses as much as digits as its factorization.

11430434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5715219.

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

The square root of 11430434 is about 3380.8924857203. The cubic root of 11430434 is about 225.2618121072.

Adding to 11430434 its reverse (43403411), we get a palindrome (54833845).

The spelling of 11430434 in words is "eleven million, four hundred thirty thousand, four hundred thirty-four".