3892389064 has 16 divisors (see below), whose sum is σ = 7421929200. Its totient is φ = 1913207952.

The previous prime is 3892389049. The next prime is 3892389097. The reversal of 3892389064 is 4609832983.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4122822 + ... + 4123765.

It is an arithmetic number, because the mean of its divisors is an integer number (463870575).

Almost surely, 2^3892389064 is an apocalyptic number.

It is an amenable number.

3892389064 is a deficient number, since it is larger than the sum of its proper divisors (3529540136).

3892389064 is a wasteful number, since it uses less digits than its factorization.

3892389064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8246652 (or 8246648 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 52.

The square root of 3892389064 is about 62389.0139688070. The cubic root of 3892389064 is about 1573.0363116327.

The spelling of 3892389064 in words is "three billion, eight hundred ninety-two million, three hundred eighty-nine thousand, sixty-four".