14208868938 has 16 divisors (see below), whose sum is σ = 31001168736. Its totient is φ = 4305717840.

The previous prime is 14208868931. The next prime is 14208868963. The reversal of 14208868938 is 83986880241.

It is a super-2 number, since 2×14208868938² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14208868931) 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, 107642881 + ... + 107643012.

It is an arithmetic number, because the mean of its divisors is an integer number (1937573046).

Almost surely, 2^14208868938 is an apocalyptic number.

14208868938 is an abundant number, since it is smaller than the sum of its proper divisors (16792299798).

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

14208868938 is a wasteful number, since it uses less digits than its factorization.

14208868938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215285909.

The product of its (nonzero) digits is 5308416, while the sum is 57.

The spelling of 14208868938 in words is "fourteen billion, two hundred eight million, eight hundred sixty-eight thousand, nine hundred thirty-eight".