14019380 has 24 divisors (see below), whose sum is σ = 29578920. Its totient is φ = 5581440.

The previous prime is 14019349. The next prime is 14019413. The reversal of 14019380 is 8391041.

It can be written as a sum of positive squares in 4 ways, for example, as 8133904 + 5885476 = 2852^2 + 2426^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3050 + ... + 6110.

It is an arithmetic number, because the mean of its divisors is an integer number (1232455).

Almost surely, 2^14019380 is an apocalyptic number.

14019380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14019380 is an abundant number, since it is smaller than the sum of its proper divisors (15559540).

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

14019380 is a wasteful number, since it uses less digits than its factorization.

14019380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3299 (or 3297 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 14019380 is about 3744.2462525854. The cubic root of 14019380 is about 241.1253859913.

The spelling of 14019380 in words is "fourteen million, nineteen thousand, three hundred eighty".