842764608 has 336 divisors, whose sum is σ = 3003864960. Its totient is φ = 226934784.

The previous prime is 842764603. The next prime is 842764609. The reversal of 842764608 is 806467248.

It is a tau number, because it is divible by the number of its divisors (336).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (842764603) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4366560 + ... + 4366752.

Almost surely, 2^842764608 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 842764608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1501932480).

842764608 is an abundant number, since it is smaller than the sum of its proper divisors (2161100352).

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

842764608 is a wasteful number, since it uses less digits than its factorization.

842764608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259 (or 224 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The square root of 842764608 is about 29030.4083333321. The cubic root of 842764608 is about 944.5727874959.

The spelling of 842764608 in words is "eight hundred forty-two million, seven hundred sixty-four thousand, six hundred eight".