14047400 has 24 divisors (see below), whose sum is σ = 32660670. Its totient is φ = 5618880.

The previous prime is 14047393. The next prime is 14047447. The reversal of 14047400 is 474041.

It can be written as a sum of positive squares in 3 ways, for example, as 12687844 + 1359556 = 3562^2 + 1166^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 34919 + ... + 35318.

Almost surely, 2^14047400 is an apocalyptic number.

14047400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14047400 is an abundant number, since it is smaller than the sum of its proper divisors (18613270).

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

14047400 is a wasteful number, since it uses less digits than its factorization.

14047400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70253 (or 70244 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 14047400 is about 3747.9861259082. The cubic root of 14047400 is about 241.2859217900.

The spelling of 14047400 in words is "fourteen million, forty-seven thousand, four hundred".