11423446 has 16 divisors (see below), whose sum is σ = 18102960. Its totient is φ = 5391360.

The previous prime is 11423441. The next prime is 11423449. The reversal of 11423446 is 64432411.

It is a self number, because there is not a number n which added to its sum of digits gives 11423446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11423441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19510 + ... + 20086.

It is an arithmetic number, because the mean of its divisors is an integer number (1131435).

Almost surely, 2^11423446 is an apocalyptic number.

11423446 is a deficient number, since it is larger than the sum of its proper divisors (6679514).

11423446 is a wasteful number, since it uses less digits than its factorization.

11423446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1119.

The product of its digits is 2304, while the sum is 25.

The square root of 11423446 is about 3379.8588727934. The cubic root of 11423446 is about 225.2158981191.

Adding to 11423446 its reverse (64432411), we get a palindrome (75855857).

The spelling of 11423446 in words is "eleven million, four hundred twenty-three thousand, four hundred forty-six".