14470820 has 48 divisors (see below), whose sum is σ = 37406208. Its totient is φ = 4579200.

The previous prime is 14470817. The next prime is 14470843. The reversal of 14470820 is 2807441.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 14470820.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2156 + ... + 5795.

It is an arithmetic number, because the mean of its divisors is an integer number (779296).

Almost surely, 2^14470820 is an apocalyptic number.

14470820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14470820 is an abundant number, since it is smaller than the sum of its proper divisors (22935388).

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

14470820 is a wasteful number, since it uses less digits than its factorization.

14470820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7980 (or 7978 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 14470820 is about 3804.0531016273. The cubic root of 14470820 is about 243.6862625372.

The spelling of 14470820 in words is "fourteen million, four hundred seventy thousand, eight hundred twenty".