8339076642 has 16 divisors (see below), whose sum is σ = 17961088320. Its totient is φ = 2565869712.

The previous prime is 8339076637. The next prime is 8339076653. The reversal of 8339076642 is 2466709338.

It is a super-2 number, since 2×8339076642² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8339076591 and 8339076600.

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, 53455542 + ... + 53455697.

It is an arithmetic number, because the mean of its divisors is an integer number (1122568020).

Almost surely, 2^8339076642 is an apocalyptic number.

8339076642 is an abundant number, since it is smaller than the sum of its proper divisors (9622011678).

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

8339076642 is a wasteful number, since it uses less digits than its factorization.

8339076642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106911257.

The product of its (nonzero) digits is 1306368, while the sum is 48.

The square root of 8339076642 is about 91318.5448964229. The cubic root of 8339076642 is about 2027.8663177445.

The spelling of 8339076642 in words is "eight billion, three hundred thirty-nine million, seventy-six thousand, six hundred forty-two".