14705730 has 48 divisors (see below), whose sum is σ = 41179320. Its totient is φ = 3619584.

The previous prime is 14705729. The next prime is 14705767. The reversal of 14705730 is 3750741.

It can be written as a sum of positive squares in 4 ways, for example, as 13329801 + 1375929 = 3651^2 + 1173^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14705694 and 14705703.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5115 + ... + 7454.

Almost surely, 2^14705730 is an apocalyptic number.

14705730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14705730 is an abundant number, since it is smaller than the sum of its proper divisors (26473590).

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

14705730 is a wasteful number, since it uses less digits than its factorization.

14705730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12595 (or 12592 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 14705730 is about 3834.8050797922. The cubic root of 14705730 is about 244.9978064499.

The spelling of 14705730 in words is "fourteen million, seven hundred five thousand, seven hundred thirty".