839054916 has 48 divisors (see below), whose sum is σ = 2486090880. Its totient is φ = 239729760.

The previous prime is 839054891. The next prime is 839054917. The reversal of 839054916 is 619450938.

It is a happy number.

839054916 is a `hidden beast` number, since 8 + 3 + 90 + 549 + 16 = 666.

It is not an unprimeable number, because it can be changed into a prime (839054917) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 554175 + ... + 555686.

It is an arithmetic number, because the mean of its divisors is an integer number (51793560).

Almost surely, 2^839054916 is an apocalyptic number.

It is an amenable number.

839054916 is an abundant number, since it is smaller than the sum of its proper divisors (1647035964).

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

839054916 is a wasteful number, since it uses less digits than its factorization.

839054916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109881 (or 1109873 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 839054916 is about 28966.4446558427. Note that the first 3 decimals coincide. The cubic root of 839054916 is about 943.1848047717.

The spelling of 839054916 in words is "eight hundred thirty-nine million, fifty-four thousand, nine hundred sixteen".