3822564892 has 12 divisors (see below), whose sum is σ = 6708658600. Its totient is φ = 1905805296.

The previous prime is 3822564859. The next prime is 3822564899. The reversal of 3822564892 is 2984652283.

It is a super-2 number, since 2×3822564892² = 29224004707101943328, which contains 22 as substring.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3822564899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1367718 + ... + 1370509.

Almost surely, 2^3822564892 is an apocalyptic number.

It is an amenable number.

3822564892 is a deficient number, since it is larger than the sum of its proper divisors (2886093708).

3822564892 is a wasteful number, since it uses less digits than its factorization.

3822564892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2738580 (or 2738578 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 49.

The square root of 3822564892 is about 61826.8945686260. The cubic root of 3822564892 is about 1563.5734556091.

The spelling of 3822564892 in words is "three billion, eight hundred twenty-two million, five hundred sixty-four thousand, eight hundred ninety-two".