14621340 has 48 divisors (see below), whose sum is σ = 41180832. Its totient is φ = 3876096.

The previous prime is 14621339. The next prime is 14621357. The reversal of 14621340 is 4312641.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11202 + ... + 12438.

It is an arithmetic number, because the mean of its divisors is an integer number (857934).

Almost surely, 2^14621340 is an apocalyptic number.

14621340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14621340 is an abundant number, since it is smaller than the sum of its proper divisors (26559492).

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

14621340 is a wasteful number, since it uses less digits than its factorization.

14621340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1446 (or 1444 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 14621340 is about 3823.7860818827. The cubic root of 14621340 is about 244.5282606667.

Adding to 14621340 its reverse (4312641), we get a palindrome (18933981).

The spelling of 14621340 in words is "fourteen million, six hundred twenty-one thousand, three hundred forty".