13899608 has 16 divisors (see below), whose sum is σ = 27595080. Its totient is φ = 6540928.

The previous prime is 13899601. The next prime is 13899617. The reversal of 13899608 is 80699831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13899601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50966 + ... + 51237.

Almost surely, 2^13899608 is an apocalyptic number.

It is an amenable number.

13899608 is a deficient number, since it is larger than the sum of its proper divisors (13695472).

13899608 is a wasteful number, since it uses less digits than its factorization.

13899608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102226 (or 102222 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 44.

The square root of 13899608 is about 3728.2178047963. The cubic root of 13899608 is about 240.4367510165.

The spelling of 13899608 in words is "thirteen million, eight hundred ninety-nine thousand, six hundred eight".