8400214 has 8 divisors (see below), whose sum is σ = 12646008. Its totient is φ = 4184880.

The previous prime is 8400211. The next prime is 8400229. The reversal of 8400214 is 4120048.

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

It is a junction number, because it is equal to n+sod(n) for n = 8400191 and 8400200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8400211) 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, 6912 + ... + 8035.

It is an arithmetic number, because the mean of its divisors is an integer number (1580751).

Almost surely, 2^8400214 is an apocalyptic number.

8400214 is a deficient number, since it is larger than the sum of its proper divisors (4245794).

8400214 is a wasteful number, since it uses less digits than its factorization.

8400214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15230.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 8400214 is about 2898.3122675102. The cubic root of 8400214 is about 203.2809976088.

The spelling of 8400214 in words is "eight million, four hundred thousand, two hundred fourteen".