14420436 has 12 divisors (see below), whose sum is σ = 33647712. Its totient is φ = 4806808.

The previous prime is 14420431. The next prime is 14420459. The reversal of 14420436 is 63402441.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14420431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 600840 + ... + 600863.

It is an arithmetic number, because the mean of its divisors is an integer number (2803976).

Almost surely, 2^14420436 is an apocalyptic number.

It is an amenable number.

14420436 is an abundant number, since it is smaller than the sum of its proper divisors (19227276).

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

14420436 is a wasteful number, since it uses less digits than its factorization.

14420436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201710 (or 1201708 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 14420436 is about 3797.4249169668. The cubic root of 14420436 is about 243.4031142002.

Adding to 14420436 its reverse (63402441), we get a palindrome (77822877).

The spelling of 14420436 in words is "fourteen million, four hundred twenty thousand, four hundred thirty-six".