84089708 has 6 divisors (see below), whose sum is σ = 147156996. Its totient is φ = 42044852.

The previous prime is 84089683. The next prime is 84089711. The reversal of 84089708 is 80798048.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10511210 + ... + 10511217.

It is an arithmetic number, because the mean of its divisors is an integer number (24526166).

Almost surely, 2^84089708 is an apocalyptic number.

It is an amenable number.

84089708 is a deficient number, since it is larger than the sum of its proper divisors (63067288).

84089708 is a wasteful number, since it uses less digits than its factorization.

84089708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21022431 (or 21022429 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 44.

The square root of 84089708 is about 9170.0440566008. The cubic root of 84089708 is about 438.1077624521.

The spelling of 84089708 in words is "eighty-four million, eighty-nine thousand, seven hundred eight".