13874406 has 32 divisors (see below), whose sum is σ = 34153728. Its totient is φ = 3659040.

The previous prime is 13874339. The next prime is 13874411. The reversal of 13874406 is 60447831.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12160 + ... + 13251.

It is an arithmetic number, because the mean of its divisors is an integer number (1067304).

Almost surely, 2^13874406 is an apocalyptic number.

13874406 is an abundant number, since it is smaller than the sum of its proper divisors (20279322).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13874406 is a wasteful number, since it uses less digits than its factorization.

13874406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25436.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 13874406 is about 3724.8363722451. The cubic root of 13874406 is about 240.2913475649.

The spelling of 13874406 in words is "thirteen million, eight hundred seventy-four thousand, four hundred six".