12248090 has 8 divisors (see below), whose sum is σ = 22046580. Its totient is φ = 4899232.

The previous prime is 12248051. The next prime is 12248099. The reversal of 12248090 is 9084221.

12248090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12187081 + 61009 = 3491^2 + 247^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (12248099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 612395 + ... + 612414.

Almost surely, 2^12248090 is an apocalyptic number.

12248090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12248090 is a deficient number, since it is larger than the sum of its proper divisors (9798490).

12248090 is a wasteful number, since it uses less digits than its factorization.

12248090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1224816.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 12248090 is about 3499.7271322205. The cubic root of 12248090 is about 230.5098331185.

It can be divided in two parts, 1 and 2248090, that added together give a cube (2248091 = 131³).

The spelling of 12248090 in words is "twelve million, two hundred forty-eight thousand, ninety".