414890421 has 8 divisors (see below), whose sum is σ = 603477024. Its totient is φ = 251448720.

The previous prime is 414890393. The next prime is 414890429. The reversal of 414890421 is 124098414.

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

It is not a de Polignac number, because 414890421 - 2⁷ = 414890293 is a prime.

It is a super-2 number, since 2×414890421² = 344268122875114482, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 12572437 = 414890421 / (4 + 1 + 4 + 8 + 9 + 0 + 4 + 2 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (414890429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6286186 + ... + 6286251.

It is an arithmetic number, because the mean of its divisors is an integer number (75434628).

Almost surely, 2^414890421 is an apocalyptic number.

It is an amenable number.

414890421 is a deficient number, since it is larger than the sum of its proper divisors (188586603).

414890421 is a wasteful number, since it uses less digits than its factorization.

414890421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12572451.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 414890421 is about 20368.8590991248. The cubic root of 414890421 is about 745.8379359106.

The spelling of 414890421 in words is "four hundred fourteen million, eight hundred ninety thousand, four hundred twenty-one".