849839104 has 33 divisors (see below), whose sum is σ = 1700715151. Its totient is φ = 424453120.

The previous prime is 849839099. The next prime is 849839147. The reversal of 849839104 is 401938948.

The square root of 849839104 is 29152.

It is a perfect power (a square), and thus also a powerful number.

It is a super-4 number, since 4×849839104⁴ (a number of 37 digits) contains 4444 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 932409 + ... + 933319.

Almost surely, 2^849839104 is an apocalyptic number.

849839104 is the 29152-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 849839104

849839104 is an abundant number, since it is smaller than the sum of its proper divisors (850876047).

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

849839104 is an frugal number, since it uses more digits than its factorization.

849839104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1842 (or 913 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 46.

The cubic root of 849839104 is about 947.2084641318.

The spelling of 849839104 in words is "eight hundred forty-nine million, eight hundred thirty-nine thousand, one hundred four".