20714308 has 24 divisors (see below), whose sum is σ = 37195200. Its totient is φ = 10090080.

The previous prime is 20714303. The next prime is 20714341. The reversal of 20714308 is 80341702.

It is not an unprimeable number, because it can be changed into a prime (20714303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41943 + ... + 42433.

It is an arithmetic number, because the mean of its divisors is an integer number (1549800).

Almost surely, 2^20714308 is an apocalyptic number.

It is an amenable number.

20714308 is a deficient number, since it is larger than the sum of its proper divisors (16480892).

20714308 is a wasteful number, since it uses less digits than its factorization.

20714308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747 (or 745 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 20714308 is about 4551.2973974461. The cubic root of 20714308 is about 274.6355856317.

The spelling of 20714308 in words is "twenty million, seven hundred fourteen thousand, three hundred eight".