14704020 has 36 divisors (see below), whose sum is σ = 44602740. Its totient is φ = 3921024.

The previous prime is 14704009. The next prime is 14704057. The reversal of 14704020 is 2040741.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9960336 + 4743684 = 3156^2 + 2178^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 14703984 and 14704002.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 40665 + ... + 41024.

It is an arithmetic number, because the mean of its divisors is an integer number (1238965).

Almost surely, 2^14704020 is an apocalyptic number.

14704020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14704020 is an abundant number, since it is smaller than the sum of its proper divisors (29898720).

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

14704020 is a wasteful number, since it uses less digits than its factorization.

14704020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81704 (or 81699 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 14704020 is about 3834.5821154332. The cubic root of 14704020 is about 244.9883098684.

Adding to 14704020 its reverse (2040741), we get a palindrome (16744761).

The spelling of 14704020 in words is "fourteen million, seven hundred four thousand, twenty".