4642487896 has 8 divisors (see below), whose sum is σ = 8704664820. Its totient is φ = 2321243944.

The previous prime is 4642487893. The next prime is 4642487897. The reversal of 4642487896 is 6987842464.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 4642487896.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4642487893) 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 as a sum of consecutive naturals, namely, 290155486 + ... + 290155501.

Almost surely, 2^4642487896 is an apocalyptic number.

It is an amenable number.

4642487896 is a deficient number, since it is larger than the sum of its proper divisors (4062176924).

4642487896 is a wasteful number, since it uses less digits than its factorization.

4642487896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580310993 (or 580310989 counting only the distinct ones).

The product of its digits is 18579456, while the sum is 58.

The square root of 4642487896 is about 68135.8048018808. The cubic root of 4642487896 is about 1668.2082323367.

The spelling of 4642487896 in words is "four billion, six hundred forty-two million, four hundred eighty-seven thousand, eight hundred ninety-six".