414422021 has 8 divisors (see below), whose sum is σ = 450473184. Its totient is φ = 378966960.

The previous prime is 414422017. The next prime is 414422051. The reversal of 414422021 is 120224414.

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

It is a cyclic number.

It is not a de Polignac number, because 414422021 - 2² = 414422017 is a prime.

It is a super-2 number, since 2×414422021² = 343491222979448882, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 414421984 and 414422002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (414422051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147575 + ... + 150356.

It is an arithmetic number, because the mean of its divisors is an integer number (56309148).

Almost surely, 2^414422021 is an apocalyptic number.

It is an amenable number.

414422021 is a deficient number, since it is larger than the sum of its proper divisors (36051163).

414422021 is a wasteful number, since it uses less digits than its factorization.

414422021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298051.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 414422021 is about 20357.3579081373. The cubic root of 414422021 is about 745.5571533047.

Adding to 414422021 its reverse (120224414), we get a palindrome (534646435).

The spelling of 414422021 in words is "four hundred fourteen million, four hundred twenty-two thousand, twenty-one".