414221406 has 8 divisors (see below), whose sum is σ = 828442824. Its totient is φ = 138073800.

The previous prime is 414221347. The next prime is 414221417. The reversal of 414221406 is 604122414.

It is a happy number.

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

414221406 is an admirable number.

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, 34518445 + ... + 34518456.

It is an arithmetic number, because the mean of its divisors is an integer number (103555353).

Almost surely, 2^414221406 is an apocalyptic number.

414221406 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

414221406 is a wasteful number, since it uses less digits than its factorization.

414221406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69036906.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 414221406 is about 20352.4299777692. The cubic root of 414221406 is about 745.4368298325.

The spelling of 414221406 in words is "four hundred fourteen million, two hundred twenty-one thousand, four hundred six".