14905740 has 48 divisors (see below), whose sum is σ = 42336000. Its totient is φ = 3917760.

The previous prime is 14905729. The next prime is 14905757. The reversal of 14905740 is 4750941.

It is a happy number.

14905740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 14905698 and 14905707.

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, 2511 + ... + 6009.

It is an arithmetic number, because the mean of its divisors is an integer number (882000).

Almost surely, 2^14905740 is an apocalyptic number.

14905740 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 14905740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21168000).

14905740 is an abundant number, since it is smaller than the sum of its proper divisors (27430260).

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

14905740 is a wasteful number, since it uses less digits than its factorization.

14905740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3582 (or 3580 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 14905740 is about 3860.7952548665. The cubic root of 14905740 is about 246.1035323348.

The spelling of 14905740 in words is "fourteen million, nine hundred five thousand, seven hundred forty".