14356642 has 8 divisors (see below), whose sum is σ = 22060332. Its totient is φ = 7003200.

The previous prime is 14356637. The next prime is 14356649. The reversal of 14356642 is 24665341.

It can be written as a sum of positive squares in 2 ways, for example, as 14356521 + 121 = 3789^2 + 11^2 .

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

It is a super-2 number, since 2×14356642² = 412226339032328, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14356649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87459 + ... + 87622.

Almost surely, 2^14356642 is an apocalyptic number.

14356642 is a deficient number, since it is larger than the sum of its proper divisors (7703690).

14356642 is a wasteful number, since it uses less digits than its factorization.

14356642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175124.

The product of its digits is 17280, while the sum is 31.

The square root of 14356642 is about 3789.0159672400. The cubic root of 14356642 is about 243.0436564578.

The spelling of 14356642 in words is "fourteen million, three hundred fifty-six thousand, six hundred forty-two".