12245814 has 48 divisors (see below), whose sum is σ = 32112288. Its totient is φ = 3292416.

The previous prime is 12245767. The next prime is 12245819. The reversal of 12245814 is 41854221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12245819) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 717 + ... + 5000.

It is an arithmetic number, because the mean of its divisors is an integer number (669006).

Almost surely, 2^12245814 is an apocalyptic number.

12245814 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12245814 is an abundant number, since it is smaller than the sum of its proper divisors (19866474).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12245814 is a wasteful number, since it uses less digits than its factorization.

12245814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5749 (or 5746 counting only the distinct ones).

The product of its digits is 2560, while the sum is 27.

The square root of 12245814 is about 3499.4019489050. The cubic root of 12245814 is about 230.4955540791.

The spelling of 12245814 in words is "twelve million, two hundred forty-five thousand, eight hundred fourteen".