12248380 has 24 divisors (see below), whose sum is σ = 25789680. Its totient is φ = 4886400.

The previous prime is 12248311. The next prime is 12248389. The reversal of 12248380 is 8384221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12248389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11511 + ... + 12529.

It is an arithmetic number, because the mean of its divisors is an integer number (1074570).

Almost surely, 2^12248380 is an apocalyptic number.

12248380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12248380 is an abundant number, since it is smaller than the sum of its proper divisors (13541300).

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

12248380 is a wasteful number, since it uses less digits than its factorization.

12248380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1629 (or 1627 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 12248380 is about 3499.7685637768. The cubic root of 12248380 is about 230.5116523770.

It can be divided in two parts, 1224 and 8380, that added together give a square (9604 = 98²).

The spelling of 12248380 in words is "twelve million, two hundred forty-eight thousand, three hundred eighty".