14113778 has 16 divisors (see below), whose sum is σ = 25030080. Its totient is φ = 5840016.

The previous prime is 14113777. The next prime is 14113783. The reversal of 14113778 is 87731141.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (14113777) 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, 16976 + ... + 17787.

It is an arithmetic number, because the mean of its divisors is an integer number (1564380).

Almost surely, 2^14113778 is an apocalyptic number.

14113778 is a deficient number, since it is larger than the sum of its proper divisors (10916302).

14113778 is a wasteful number, since it uses less digits than its factorization.

14113778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34801.

The product of its digits is 4704, while the sum is 32.

The square root of 14113778 is about 3756.8308452737. The cubic root of 14113778 is about 241.6653731732.

The spelling of 14113778 in words is "fourteen million, one hundred thirteen thousand, seven hundred seventy-eight".