7642984468 has 24 divisors (see below), whose sum is σ = 15309201600. Its totient is φ = 3270586368.

The previous prime is 7642984463. The next prime is 7642984471. The reversal of 7642984468 is 8644892467.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7642984463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188653 + ... + 225556.

It is an arithmetic number, because the mean of its divisors is an integer number (637883400).

Almost surely, 2^7642984468 is an apocalyptic number.

It is an amenable number.

7642984468 is an abundant number, since it is smaller than the sum of its proper divisors (7666217132).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7642984468 is a wasteful number, since it uses less digits than its factorization.

7642984468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414879 (or 414877 counting only the distinct ones).

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

The square root of 7642984468 is about 87424.1640966615. The cubic root of 7642984468 is about 1969.7948258753.

The spelling of 7642984468 in words is "seven billion, six hundred forty-two million, nine hundred eighty-four thousand, four hundred sixty-eight".