11204434 has 4 divisors (see below), whose sum is σ = 16806654. Its totient is φ = 5602216.

The previous prime is 11204407. The next prime is 11204449. The reversal of 11204434 is 43440211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43440211 = 919 ⋅47269.

It can be written as a sum of positive squares in only one way, i.e., 11202409 + 2025 = 3347^2 + 45^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2801107 + ... + 2801110.

Almost surely, 2^11204434 is an apocalyptic number.

11204434 is a deficient number, since it is larger than the sum of its proper divisors (5602220).

11204434 is an equidigital number, since it uses as much as digits as its factorization.

11204434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5602219.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 11204434 is about 3347.3024960407. The cubic root of 11204434 is about 223.7673099183.

Adding to 11204434 its reverse (43440211), we get a palindrome (54644645).

The spelling of 11204434 in words is "eleven million, two hundred four thousand, four hundred thirty-four".