13935394 has 8 divisors (see below), whose sum is σ = 22803408. Its totient is φ = 6334260.

The previous prime is 13935391. The next prime is 13935403. The reversal of 13935394 is 49353931.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (13935391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 316692 + ... + 316735.

It is an arithmetic number, because the mean of its divisors is an integer number (2850426).

Almost surely, 2^13935394 is an apocalyptic number.

13935394 is a deficient number, since it is larger than the sum of its proper divisors (8868014).

13935394 is a wasteful number, since it uses less digits than its factorization.

13935394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633440.

The product of its digits is 43740, while the sum is 37.

The square root of 13935394 is about 3733.0140637292. The cubic root of 13935394 is about 240.6429174042.

The spelling of 13935394 in words is "thirteen million, nine hundred thirty-five thousand, three hundred ninety-four".