7893484646 has 8 divisors (see below), whose sum is σ = 11887399944. Its totient is φ = 3931018000.

The previous prime is 7893484631. The next prime is 7893484657. The reversal of 7893484646 is 6464843987.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 7861535 + ... + 7862538.

It is an arithmetic number, because the mean of its divisors is an integer number (1485924993).

Almost surely, 2^7893484646 is an apocalyptic number.

7893484646 is a deficient number, since it is larger than the sum of its proper divisors (3993915298).

7893484646 is a wasteful number, since it uses less digits than its factorization.

7893484646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15724326.

The product of its digits is 27869184, while the sum is 59.

The square root of 7893484646 is about 88845.2848833296. The cubic root of 7893484646 is about 1991.0840323244.

The spelling of 7893484646 in words is "seven billion, eight hundred ninety-three million, four hundred eighty-four thousand, six hundred forty-six".