14087394 has 48 divisors (see below), whose sum is σ = 31584384. Its totient is φ = 4536000.

The previous prime is 14087387. The next prime is 14087399. The reversal of 14087394 is 49378041.

It is a happy number.

It is a super-2 number, since 2×14087394² = 396909339422472, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14087399) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93219 + ... + 93369.

It is an arithmetic number, because the mean of its divisors is an integer number (658008).

Almost surely, 2^14087394 is an apocalyptic number.

14087394 is an abundant number, since it is smaller than the sum of its proper divisors (17496990).

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

14087394 is a wasteful number, since it uses less digits than its factorization.

14087394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303 (or 300 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 14087394 is about 3753.3177323536. The cubic root of 14087394 is about 241.5146911835.

The spelling of 14087394 in words is "fourteen million, eighty-seven thousand, three hundred ninety-four".