413499221 has 16 divisors (see below), whose sum is σ = 436808064. Its totient is φ = 390671424.

The previous prime is 413499217. The next prime is 413499241. The reversal of 413499221 is 122994314.

It is a cyclic number.

It is not a de Polignac number, because 413499221 - 2² = 413499217 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413499241) 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 15 ways as a sum of consecutive naturals, for example, 1108391 + ... + 1108763.

It is an arithmetic number, because the mean of its divisors is an integer number (27300504).

Almost surely, 2^413499221 is an apocalyptic number.

It is an amenable number.

413499221 is a deficient number, since it is larger than the sum of its proper divisors (23308843).

413499221 is a wasteful number, since it uses less digits than its factorization.

413499221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860.

The product of its digits is 15552, while the sum is 35.

The square root of 413499221 is about 20334.6802532029. The cubic root of 413499221 is about 745.0033607944.

The spelling of 413499221 in words is "four hundred thirteen million, four hundred ninety-nine thousand, two hundred twenty-one".