13874471 has 8 divisors (see below), whose sum is σ = 15091104. Its totient is φ = 12679200.

The previous prime is 13874461. The next prime is 13874473. The reversal of 13874471 is 17447831.

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 13874471 - 2¹⁸ = 13612327 is a prime.

It is a super-3 number, since 3×13874471³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13874473) 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, 3971 + ... + 6596.

It is an arithmetic number, because the mean of its divisors is an integer number (1886388).

Almost surely, 2^13874471 is an apocalyptic number.

13874471 is a deficient number, since it is larger than the sum of its proper divisors (1216633).

13874471 is a wasteful number, since it uses less digits than its factorization.

13874471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10681.

The product of its digits is 18816, while the sum is 35.

The square root of 13874471 is about 3724.8450974504. The cubic root of 13874471 is about 240.2917228101.

The spelling of 13874471 in words is "thirteen million, eight hundred seventy-four thousand, four hundred seventy-one".