14420004 has 24 divisors (see below), whose sum is σ = 33727680. Its totient is φ = 4795104.

The previous prime is 14419997. The next prime is 14420009. The reversal of 14420004 is 40002441.

It is not an unprimeable number, because it can be changed into a prime (14420009) 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, 4842 + ... + 7230.

It is an arithmetic number, because the mean of its divisors is an integer number (1405320).

Almost surely, 2^14420004 is an apocalyptic number.

It is an amenable number.

14420004 is an abundant number, since it is smaller than the sum of its proper divisors (19307676).

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

14420004 is a wasteful number, since it uses less digits than its factorization.

14420004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2899 (or 2897 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 14420004 is about 3797.3680358901. The cubic root of 14420004 is about 243.4006835942.

Adding to 14420004 its reverse (40002441), we get a palindrome (54422445).

The spelling of 14420004 in words is "fourteen million, four hundred twenty thousand, four".