3818274844 has 6 divisors (see below), whose sum is σ = 6681980984. Its totient is φ = 1909137420.

The previous prime is 3818274799. The next prime is 3818274853. The reversal of 3818274844 is 4484728183.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 477284352 + ... + 477284359.

Almost surely, 2^3818274844 is an apocalyptic number.

It is an amenable number.

3818274844 is a deficient number, since it is larger than the sum of its proper divisors (2863706140).

3818274844 is a wasteful number, since it uses less digits than its factorization.

3818274844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954568715 (or 954568713 counting only the distinct ones).

The product of its digits is 1376256, while the sum is 49.

The square root of 3818274844 is about 61792.1908011037. The cubic root of 3818274844 is about 1562.9883060815.

The spelling of 3818274844 in words is "three billion, eight hundred eighteen million, two hundred seventy-four thousand, eight hundred forty-four".