834420576 has 48 divisors (see below), whose sum is σ = 2389480128. Its totient is φ = 252854400.

The previous prime is 834420569. The next prime is 834420599. The reversal of 834420576 is 675024438.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 394030 + ... + 396141.

It is an arithmetic number, because the mean of its divisors is an integer number (49780836).

Almost surely, 2^834420576 is an apocalyptic number.

It is an amenable number.

834420576 is an abundant number, since it is smaller than the sum of its proper divisors (1555059552).

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

834420576 is a wasteful number, since it uses less digits than its factorization.

834420576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790195 (or 790187 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 39.

The square root of 834420576 is about 28886.3389165190. The cubic root of 834420576 is about 941.4451048352.

It can be divided in two parts, 8344 and 20576, that added together give a triangular number (28920 = T₂₄₀).

The spelling of 834420576 in words is "eight hundred thirty-four million, four hundred twenty thousand, five hundred seventy-six".