12248398 has 12 divisors (see below), whose sum is σ = 19517832. Its totient is φ = 5763680.

The previous prime is 12248389. The next prime is 12248399. The reversal of 12248398 is 89384221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12248399) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10018 + ... + 11173.

It is an arithmetic number, because the mean of its divisors is an integer number (1626486).

Almost surely, 2^12248398 is an apocalyptic number.

12248398 is a deficient number, since it is larger than the sum of its proper divisors (7269434).

12248398 is a wasteful number, since it uses less digits than its factorization.

12248398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21227 (or 21210 counting only the distinct ones).

The product of its digits is 27648, while the sum is 37.

The square root of 12248398 is about 3499.7711353744. The cubic root of 12248398 is about 230.5117652955.

The spelling of 12248398 in words is "twelve million, two hundred forty-eight thousand, three hundred ninety-eight".