413242813 has 8 divisors (see below), whose sum is σ = 427517496. Its totient is φ = 399168000.

The previous prime is 413242789. The next prime is 413242849. The reversal of 413242813 is 318242314.

It can be written as a sum of positive squares in 4 ways, for example, as 52736644 + 360506169 = 7262^2 + 18987^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-413242813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413242883) 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, 45756 + ... + 54037.

It is an arithmetic number, because the mean of its divisors is an integer number (53439687).

Almost surely, 2^413242813 is an apocalyptic number.

It is an amenable number.

413242813 is a deficient number, since it is larger than the sum of its proper divisors (14274683).

413242813 is a wasteful number, since it uses less digits than its factorization.

413242813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99935.

The product of its digits is 4608, while the sum is 28.

The square root of 413242813 is about 20328.3745784064. The cubic root of 413242813 is about 744.8493384811.

The spelling of 413242813 in words is "four hundred thirteen million, two hundred forty-two thousand, eight hundred thirteen".