834860388 has 48 divisors (see below), whose sum is σ = 1968511104. Its totient is φ = 275374080.

The previous prime is 834860363. The next prime is 834860407. The reversal of 834860388 is 883068438.

It is a happy number.

834860388 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 514218 + ... + 515838.

It is an arithmetic number, because the mean of its divisors is an integer number (41010648).

Almost surely, 2^834860388 is an apocalyptic number.

It is an amenable number.

834860388 is an abundant number, since it is smaller than the sum of its proper divisors (1133650716).

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

834860388 is a wasteful number, since it uses less digits than its factorization.

834860388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2052 (or 2050 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 48.

The square root of 834860388 is about 28893.9507163697. The cubic root of 834860388 is about 941.6104835181.

The spelling of 834860388 in words is "eight hundred thirty-four million, eight hundred sixty thousand, three hundred eighty-eight".