14352940 has 48 divisors (see below), whose sum is σ = 34719552. Its totient is φ = 4882176.

The previous prime is 14352937. The next prime is 14352953. The reversal of 14352940 is 4925341.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 14352899 and 14352908.

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, 21654 + ... + 22306.

It is an arithmetic number, because the mean of its divisors is an integer number (723324).

Almost surely, 2^14352940 is an apocalyptic number.

14352940 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 14352940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17359776).

14352940 is an abundant number, since it is smaller than the sum of its proper divisors (20366612).

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

14352940 is a wasteful number, since it uses less digits than its factorization.

14352940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826 (or 824 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 14352940 is about 3788.5274184041. The cubic root of 14352940 is about 243.0227642704.

The spelling of 14352940 in words is "fourteen million, three hundred fifty-two thousand, nine hundred forty".