12414820 has 24 divisors (see below), whose sum is σ = 28441728. Its totient is φ = 4514400.

The previous prime is 12414799. The next prime is 12414823. The reversal of 12414820 is 2841421.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 12414791 and 12414800.

It is not an unprimeable number, because it can be changed into a prime (12414823) 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, 27996 + ... + 28435.

It is an arithmetic number, because the mean of its divisors is an integer number (1185072).

Almost surely, 2^12414820 is an apocalyptic number.

12414820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12414820 is an abundant number, since it is smaller than the sum of its proper divisors (16026908).

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

12414820 is a wasteful number, since it uses less digits than its factorization.

12414820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56451 (or 56449 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 12414820 is about 3523.4670425591. The cubic root of 12414820 is about 231.5510789830.

The spelling of 12414820 in words is "twelve million, four hundred fourteen thousand, eight hundred twenty".