13874405 has 8 divisors (see below), whose sum is σ = 17373312. Its totient is φ = 10616848.

The previous prime is 13874339. The next prime is 13874411. The reversal of 13874405 is 50447831.

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

It is a cyclic number.

It is not a de Polignac number, because 13874405 - 2¹² = 13870309 is a prime.

It is a super-2 number, since 2×13874405² = 384998228208050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60209 + ... + 60438.

It is an arithmetic number, because the mean of its divisors is an integer number (2171664).

Almost surely, 2^13874405 is an apocalyptic number.

It is an amenable number.

13874405 is a deficient number, since it is larger than the sum of its proper divisors (3498907).

13874405 is a wasteful number, since it uses less digits than its factorization.

13874405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120675.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 13874405 is about 3724.8362380110. The cubic root of 13874405 is about 240.2913417919.

The spelling of 13874405 in words is "thirteen million, eight hundred seventy-four thousand, four hundred five".