14470020 has 72 divisors (see below), whose sum is σ = 46213440. Its totient is φ = 3654720.

The previous prime is 14470003. The next prime is 14470021. The reversal of 14470020 is 2007441.

It is a happy number.

14470020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 14469975 and 14470002.

It is not an unprimeable number, because it can be changed into a prime (14470021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1305 + ... + 5535.

Almost surely, 2^14470020 is an apocalyptic number.

14470020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14470020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23106720).

14470020 is an abundant number, since it is smaller than the sum of its proper divisors (31743420).

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

14470020 is a wasteful number, since it uses less digits than its factorization.

14470020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4265 (or 4260 counting only the distinct ones).

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

The square root of 14470020 is about 3803.9479491707. The cubic root of 14470020 is about 243.6817718310.

Adding to 14470020 its reverse (2007441), we get a palindrome (16477461).

The spelling of 14470020 in words is "fourteen million, four hundred seventy thousand, twenty".