11422072 has 16 divisors (see below), whose sum is σ = 21483000. Its totient is φ = 5693280.

The previous prime is 11422051. The next prime is 11422109. The reversal of 11422072 is 27022411.

It is a happy number.

11422072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 747 + ... + 4837.

Almost surely, 2^11422072 is an apocalyptic number.

It is an amenable number.

11422072 is a deficient number, since it is larger than the sum of its proper divisors (10060928).

11422072 is a wasteful number, since it uses less digits than its factorization.

11422072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4446 (or 4442 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 11422072 is about 3379.6556037561. The cubic root of 11422072 is about 225.2068681804.

Adding to 11422072 its reverse (27022411), we get a palindrome (38444483).

The spelling of 11422072 in words is "eleven million, four hundred twenty-two thousand, seventy-two".