13919608 has 8 divisors (see below), whose sum is σ = 26099280. Its totient is φ = 6959800.

The previous prime is 13919603. The next prime is 13919629. The reversal of 13919608 is 80691931.

13919608 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13919603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 869968 + ... + 869983.

It is an arithmetic number, because the mean of its divisors is an integer number (3262410).

Almost surely, 2^13919608 is an apocalyptic number.

It is an amenable number.

13919608 is a deficient number, since it is larger than the sum of its proper divisors (12179672).

13919608 is a wasteful number, since it uses less digits than its factorization.

13919608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1739957 (or 1739953 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 37.

The square root of 13919608 is about 3730.8990873515. The cubic root of 13919608 is about 240.5520163882.

The spelling of 13919608 in words is "thirteen million, nine hundred nineteen thousand, six hundred eight".