3866264446 has 32 divisors (see below), whose sum is σ = 6405980256. Its totient is φ = 1735440000.

The previous prime is 3866264443. The next prime is 3866264447. The reversal of 3866264446 is 6444626683.

It is a self number, because there is not a number n which added to its sum of digits gives 3866264446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3866264443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 933396 + ... + 937528.

It is an arithmetic number, because the mean of its divisors is an integer number (200186883).

Almost surely, 2^3866264446 is an apocalyptic number.

3866264446 is a deficient number, since it is larger than the sum of its proper divisors (2539715810).

3866264446 is a wasteful number, since it uses less digits than its factorization.

3866264446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4668.

The product of its digits is 3981312, while the sum is 49.

The square root of 3866264446 is about 62179.2927428416. The cubic root of 3866264446 is about 1569.5091499750.

The spelling of 3866264446 in words is "three billion, eight hundred sixty-six million, two hundred sixty-four thousand, four hundred forty-six".