13944410 has 8 divisors (see below), whose sum is σ = 25099956. Its totient is φ = 5577760.

The previous prime is 13944407. The next prime is 13944439. The reversal of 13944410 is 1444931.

13944410 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 13697401 + 247009 = 3701^2 + 497^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 13944410.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 697211 + ... + 697230.

Almost surely, 2^13944410 is an apocalyptic number.

13944410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13944410 is a deficient number, since it is larger than the sum of its proper divisors (11155546).

13944410 is a wasteful number, since it uses less digits than its factorization.

13944410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1394448.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 13944410 is about 3734.2214717395. The cubic root of 13944410 is about 240.6948037210.

The spelling of 13944410 in words is "thirteen million, nine hundred forty-four thousand, four hundred ten".