3866450413 has 8 divisors (see below), whose sum is σ = 4491240320. Its totient is φ = 3259770480.

The previous prime is 3866450411. The next prime is 3866450447. The reversal of 3866450413 is 3140546683.

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 3866450413 - 2¹ = 3866450411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3866450411) 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, 4527033 + ... + 4527886.

It is an arithmetic number, because the mean of its divisors is an integer number (561405040).

Almost surely, 2^3866450413 is an apocalyptic number.

It is an amenable number.

3866450413 is a deficient number, since it is larger than the sum of its proper divisors (624789907).

3866450413 is an equidigital number, since it uses as much as digits as its factorization.

3866450413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9054987.

The product of its (nonzero) digits is 207360, while the sum is 40.

The square root of 3866450413 is about 62180.7881342783. The cubic root of 3866450413 is about 1569.5343139917.

The spelling of 3866450413 in words is "three billion, eight hundred sixty-six million, four hundred fifty thousand, four hundred thirteen".