842393000 has 32 divisors (see below), whose sum is σ = 1971201960. Its totient is φ = 336956800.

The previous prime is 842392997. The next prime is 842393003. The reversal of 842393000 is 393248.

842393000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (842392997) and next prime (842393003).

It can be written as a sum of positive squares in 4 ways, for example, as 376437604 + 465955396 = 19402^2 + 21586^2 .

It is not an unprimeable number, because it can be changed into a prime (842393003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 420197 + ... + 422196.

Almost surely, 2^842393000 is an apocalyptic number.

It is an amenable number.

842393000 is an abundant number, since it is smaller than the sum of its proper divisors (1128808960).

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

842393000 is a wasteful number, since it uses less digits than its factorization.

842393000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842414 (or 842400 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 842393000 is about 29024.0073042990. The cubic root of 842393000 is about 944.4339340109.

The spelling of 842393000 in words is "eight hundred forty-two million, three hundred ninety-three thousand".