11023434 has 24 divisors (see below), whose sum is σ = 23945220. Its totient is φ = 3665088.

The previous prime is 11023421. The next prime is 11023457. The reversal of 11023434 is 43432011.

It can be written as a sum of positive squares in 2 ways, for example, as 10208025 + 815409 = 3195^2 + 903^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13222 + ... + 14030.

Almost surely, 2^11023434 is an apocalyptic number.

11023434 is an abundant number, since it is smaller than the sum of its proper divisors (12921786).

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

11023434 is a wasteful number, since it uses less digits than its factorization.

11023434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1574 (or 1571 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 11023434 is about 3320.1557192397. The cubic root of 11023434 is about 222.5558265841. Note that the first 3 decimals are identical.

Adding to 11023434 its reverse (43432011), we get a palindrome (54455445).

The spelling of 11023434 in words is "eleven million, twenty-three thousand, four hundred thirty-four".