14420860 has 12 divisors (see below), whose sum is σ = 30283848. Its totient is φ = 5768336.

The previous prime is 14420851. The next prime is 14420891. The reversal of 14420860 is 6802441.

It is a super-2 number, since 2×14420860² = 415922406279200, which contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 360502 + ... + 360541.

It is an arithmetic number, because the mean of its divisors is an integer number (2523654).

Almost surely, 2^14420860 is an apocalyptic number.

14420860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14420860 is an abundant number, since it is smaller than the sum of its proper divisors (15862988).

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

14420860 is a wasteful number, since it uses less digits than its factorization.

14420860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721052 (or 721050 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 14420860 is about 3797.4807438616. The cubic root of 14420860 is about 243.4054997478.

The spelling of 14420860 in words is "fourteen million, four hundred twenty thousand, eight hundred sixty".