13953934 has 8 divisors (see below), whose sum is σ = 20965968. Its totient is φ = 6965280.

The previous prime is 13953931. The next prime is 13953997. The reversal of 13953934 is 43935931.

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

It is a junction number, because it is equal to n+sod(n) for n = 13953893 and 13953902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13953931) 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, 4267 + ... + 6790.

It is an arithmetic number, because the mean of its divisors is an integer number (2620746).

Almost surely, 2^13953934 is an apocalyptic number.

13953934 is a deficient number, since it is larger than the sum of its proper divisors (7012034).

13953934 is a wasteful number, since it uses less digits than its factorization.

13953934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11690.

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

The square root of 13953934 is about 3735.4964864125. The cubic root of 13953934 is about 240.7495892495.

It can be divided in two parts, 1395 and 3934, that added together give a square (5329 = 73²).

The spelling of 13953934 in words is "thirteen million, nine hundred fifty-three thousand, nine hundred thirty-four".