839069480 has 64 divisors (see below), whose sum is σ = 1921708800. Its totient is φ = 329656320.

The previous prime is 839069477. The next prime is 839069533. The reversal of 839069480 is 84960938.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1246424 + ... + 1247096.

It is an arithmetic number, because the mean of its divisors is an integer number (30026700).

Almost surely, 2^839069480 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 839069480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (960854400).

839069480 is an abundant number, since it is smaller than the sum of its proper divisors (1082639320).

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

839069480 is a wasteful number, since it uses less digits than its factorization.

839069480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1194 (or 1190 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 47.

The square root of 839069480 is about 28966.6960490837. The cubic root of 839069480 is about 943.1902618893.

The spelling of 839069480 in words is "eight hundred thirty-nine million, sixty-nine thousand, four hundred eighty".