8389246974 has 16 divisors (see below), whose sum is σ = 16781521680. Its totient is φ = 2795911040.

The previous prime is 8389246963. The next prime is 8389246997. The reversal of 8389246974 is 4796429838.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89307 + ... + 157334.

It is an arithmetic number, because the mean of its divisors is an integer number (1048845105).

Almost surely, 2^8389246974 is an apocalyptic number.

8389246974 is an abundant number, since it is smaller than the sum of its proper divisors (8392274706).

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

8389246974 is a wasteful number, since it uses less digits than its factorization.

8389246974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252315.

The product of its digits is 20901888, while the sum is 60.

The square root of 8389246974 is about 91592.8325470940. The cubic root of 8389246974 is about 2031.9249355822.

The spelling of 8389246974 in words is "eight billion, three hundred eighty-nine million, two hundred forty-six thousand, nine hundred seventy-four".