842738082 has 8 divisors (see below), whose sum is σ = 1685476176. Its totient is φ = 280912692.

The previous prime is 842738053. The next prime is 842738087. The reversal of 842738082 is 280837248.

It is a sphenic number, since it is the product of 3 distinct primes.

842738082 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (842738087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70228168 + ... + 70228179.

It is an arithmetic number, because the mean of its divisors is an integer number (210684522).

Almost surely, 2^842738082 is an apocalyptic number.

842738082 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

842738082 is a wasteful number, since it uses less digits than its factorization.

842738082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140456352.

The product of its (nonzero) digits is 172032, while the sum is 42.

The square root of 842738082 is about 29029.9514639622. The cubic root of 842738082 is about 944.5628772551.

The spelling of 842738082 in words is "eight hundred forty-two million, seven hundred thirty-eight thousand, eighty-two".