84009734298 has 24 divisors (see below), whose sum is σ = 208024104288. Its totient is φ = 24002781192.

The previous prime is 84009734261. The next prime is 84009734321. The reversal of 84009734298 is 89243790048.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 333371836 + ... + 333372087.

It is an arithmetic number, because the mean of its divisors is an integer number (8667671012).

Almost surely, 2^84009734298 is an apocalyptic number.

84009734298 is an abundant number, since it is smaller than the sum of its proper divisors (124014369990).

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

84009734298 is a wasteful number, since it uses less digits than its factorization.

84009734298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666743938 (or 666743935 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The spelling of 84009734298 in words is "eighty-four billion, nine million, seven hundred thirty-four thousand, two hundred ninety-eight".