1798546902 has 16 divisors (see below), whose sum is σ = 3713129472. Its totient is φ = 580176360.

The previous prime is 1798546889. The next prime is 1798546903. The reversal of 1798546902 is 2096458971.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1798546903) 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, 4834618 + ... + 4834989.

It is an arithmetic number, because the mean of its divisors is an integer number (232070592).

Almost surely, 2^1798546902 is an apocalyptic number.

1798546902 is an abundant number, since it is smaller than the sum of its proper divisors (1914582570).

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

1798546902 is a wasteful number, since it uses less digits than its factorization.

1798546902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9669643.

The product of its (nonzero) digits is 1088640, while the sum is 51.

The square root of 1798546902 is about 42409.2784895004. The cubic root of 1798546902 is about 1216.1129763417.

The spelling of 1798546902 in words is "one billion, seven hundred ninety-eight million, five hundred forty-six thousand, nine hundred two".