13906214 has 32 divisors (see below), whose sum is σ = 26196480. Its totient is φ = 5398272.

The previous prime is 13906183. The next prime is 13906261. The reversal of 13906214 is 41260931.

It is a Curzon number.

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, 4982 + ... + 7254.

It is an arithmetic number, because the mean of its divisors is an integer number (818640).

Almost surely, 2^13906214 is an apocalyptic number.

13906214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13906214 is a deficient number, since it is larger than the sum of its proper divisors (12290266).

13906214 is a wasteful number, since it uses less digits than its factorization.

13906214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2324.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 13906214 is about 3729.1036456500. The cubic root of 13906214 is about 240.4748353907.

The spelling of 13906214 in words is "thirteen million, nine hundred six thousand, two hundred fourteen".