3806662445 has 8 divisors (see below), whose sum is σ = 4808415840. Its totient is φ = 2885049360.

The previous prime is 3806662441. The next prime is 3806662459. The reversal of 3806662445 is 5442666083.

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

It is not a de Polignac number, because 3806662445 - 2² = 3806662441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3806662396 and 3806662405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3806662441) 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, 20034971 + ... + 20035160.

It is an arithmetic number, because the mean of its divisors is an integer number (601051980).

Almost surely, 2^3806662445 is an apocalyptic number.

It is an amenable number.

3806662445 is a deficient number, since it is larger than the sum of its proper divisors (1001753395).

3806662445 is a wasteful number, since it uses less digits than its factorization.

3806662445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40070155.

The product of its (nonzero) digits is 829440, while the sum is 44.

The square root of 3806662445 is about 61698.1559286823. The cubic root of 3806662445 is about 1561.4022080438.

The spelling of 3806662445 in words is "three billion, eight hundred six million, six hundred sixty-two thousand, four hundred forty-five".