8739739460 has 24 divisors (see below), whose sum is σ = 18368584920. Its totient is φ = 3493013504.

The previous prime is 8739739447. The next prime is 8739739469. The reversal of 8739739460 is 649379378.

It can be written as a sum of positive squares in 4 ways, for example, as 131239936 + 8608499524 = 11456^2 + 92782^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8739739396 and 8739739405.

It is not an unprimeable number, because it can be changed into a prime (8739739469) 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, 155195 + ... + 203874.

It is an arithmetic number, because the mean of its divisors is an integer number (765357705).

Almost surely, 2^8739739460 is an apocalyptic number.

It is an amenable number.

8739739460 is an abundant number, since it is smaller than the sum of its proper divisors (9628845460).

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

8739739460 is a wasteful number, since it uses less digits than its factorization.

8739739460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360295 (or 360293 counting only the distinct ones).

The product of its (nonzero) digits is 6858432, while the sum is 56.

The square root of 8739739460 is about 93486.5736884180. The cubic root of 8739739460 is about 2059.8368755740.

The spelling of 8739739460 in words is "eight billion, seven hundred thirty-nine million, seven hundred thirty-nine thousand, four hundred sixty".