2389277692 has 12 divisors (see below), whose sum is σ = 4182400656. Its totient is φ = 1194306080.
The previous prime is 2389277669. The next prime is 2389277719. The reversal of 2389277692 is 2967729832.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66673 + ... + 96040.
It is an arithmetic number, because the mean of its divisors is an integer number (348533388).
Almost surely, 22389277692 is an apocalyptic number.
It is an amenable number.
2389277692 is a deficient number, since it is larger than the sum of its proper divisors (1793122964).
2389277692 is a wasteful number, since it uses less digits than its factorization.
2389277692 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 166388 (or 166386 counting only the distinct ones).
The product of its digits is 4572288, while the sum is 55.
The square root of 2389277692 is about 48880.2382563751. The cubic root of 2389277692 is about 1336.8690717663.
The spelling of 2389277692 in words is "two billion, three hundred eighty-nine million, two hundred seventy-seven thousand, six hundred ninety-two".
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