4006214 has 8 divisors (see below), whose sum is σ = 6046680. Its totient is φ = 1990656.

The previous prime is 4006201. The next prime is 4006229. The reversal of 4006214 is 4126004.

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

It is a super-2 number, since 2×4006214² = 32099501227592, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4006192 and 4006201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5819 + ... + 6470.

It is an arithmetic number, because the mean of its divisors is an integer number (755835).

Almost surely, 2^4006214 is an apocalyptic number.

4006214 is a deficient number, since it is larger than the sum of its proper divisors (2040466).

4006214 is a wasteful number, since it uses less digits than its factorization.

4006214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12454.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 4006214 is about 2001.5528971276. The cubic root of 4006214 is about 158.8222635850.

The spelling of 4006214 in words is "four million, six thousand, two hundred fourteen".