11423044 has 6 divisors (see below), whose sum is σ = 19990334. Its totient is φ = 5711520.

The previous prime is 11423039. The next prime is 11423053. The reversal of 11423044 is 44032411.

It can be written as a sum of positive squares in only one way, i.e., 10497600 + 925444 = 3240^2 + 962^2 .

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, 1427877 + ... + 1427884.

Almost surely, 2^11423044 is an apocalyptic number.

It is an amenable number.

11423044 is a deficient number, since it is larger than the sum of its proper divisors (8567290).

11423044 is a wasteful number, since it uses less digits than its factorization.

11423044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2855765 (or 2855763 counting only the distinct ones).

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

The square root of 11423044 is about 3379.7994023314. The cubic root of 11423044 is about 225.2132562469.

Adding to 11423044 its reverse (44032411), we get a palindrome (55455455).

It can be divided in two parts, 1142 and 3044, that added together give a triangular number (4186 = T₉₁).

The spelling of 11423044 in words is "eleven million, four hundred twenty-three thousand, forty-four".