1798424862 has 32 divisors (see below), whose sum is σ = 3963619968. Its totient is φ = 540491616.

The previous prime is 1798424851. The next prime is 1798424891. The reversal of 1798424862 is 2684248971.

1798424862 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264748 + ... + 271455.

It is an arithmetic number, because the mean of its divisors is an integer number (123863124).

Almost surely, 2^1798424862 is an apocalyptic number.

1798424862 is an abundant number, since it is smaller than the sum of its proper divisors (2165195106).

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

1798424862 is a wasteful number, since it uses less digits than its factorization.

1798424862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536264.

The product of its digits is 1548288, while the sum is 51.

The square root of 1798424862 is about 42407.8396290120. The cubic root of 1798424862 is about 1216.0854693611.

The spelling of 1798424862 in words is "one billion, seven hundred ninety-eight million, four hundred twenty-four thousand, eight hundred sixty-two".