14020404 has 24 divisors (see below), whose sum is σ = 34436640. Its totient is φ = 4427424.

The previous prime is 14020399. The next prime is 14020411. The reversal of 14020404 is 40402041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30519 + ... + 30974.

It is an arithmetic number, because the mean of its divisors is an integer number (1434860).

Almost surely, 2^14020404 is an apocalyptic number.

It is an amenable number.

14020404 is an abundant number, since it is smaller than the sum of its proper divisors (20416236).

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

14020404 is a wasteful number, since it uses less digits than its factorization.

14020404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61519 (or 61517 counting only the distinct ones).

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

The square root of 14020404 is about 3744.3829932313. The cubic root of 14020404 is about 241.1312565881.

Adding to 14020404 its reverse (40402041), we get a palindrome (54422445).

The spelling of 14020404 in words is "fourteen million, twenty thousand, four hundred four".