11442308 has 6 divisors (see below), whose sum is σ = 20024046. Its totient is φ = 5721152.

The previous prime is 11442307. The next prime is 11442311. The reversal of 11442308 is 80324411.

It can be written as a sum of positive squares in only one way, i.e., 10876804 + 565504 = 3298^2 + 752^2 .

It is not an unprimeable number, because it can be changed into a prime (11442307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1430285 + ... + 1430292.

It is an arithmetic number, because the mean of its divisors is an integer number (3337341).

Almost surely, 2^11442308 is an apocalyptic number.

It is an amenable number.

11442308 is a deficient number, since it is larger than the sum of its proper divisors (8581738).

11442308 is a wasteful number, since it uses less digits than its factorization.

11442308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2860581 (or 2860579 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 11442308 is about 3382.6480751033. The cubic root of 11442308 is about 225.3397861983.

Adding to 11442308 its reverse (80324411), we get a palindrome (91766719).

The spelling of 11442308 in words is "eleven million, four hundred forty-two thousand, three hundred eight".