842871498 has 32 divisors (see below), whose sum is σ = 1928893824. Its totient is φ = 240529152.

The previous prime is 842871473. The next prime is 842871499. The reversal of 842871498 is 894178248.

842871498 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 842871498.

It is not an unprimeable number, because it can be changed into a prime (842871499) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24286 + ... + 47702.

It is an arithmetic number, because the mean of its divisors is an integer number (60277932).

Almost surely, 2^842871498 is an apocalyptic number.

842871498 is an abundant number, since it is smaller than the sum of its proper divisors (1086022326).

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

842871498 is a wasteful number, since it uses less digits than its factorization.

842871498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24286.

The product of its digits is 1032192, while the sum is 51.

The square root of 842871498 is about 29032.2492755901. The cubic root of 842871498 is about 944.6127200054.

The spelling of 842871498 in words is "eight hundred forty-two million, eight hundred seventy-one thousand, four hundred ninety-eight".