102798466884 has 27 divisors (see below), whose sum is σ = 259856543037. Its totient is φ = 34265514384.

The previous prime is 102798466877. The next prime is 102798466907. The reversal of 102798466884 is 488664897201.

The square root of 102798466884 is 320622.

It is a perfect power (a square), and thus also a powerful number.

102798466884 is a `hidden beast` number, since 1 + 0 + 2 + 7 + 98 + 466 + 8 + 84 = 666.

It can be written as a sum of positive squares in only one way, i.e., 64979108100 + 37819358784 = 254910^2 + 194472^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1897014 + ... + 1950450.

Almost surely, 2^102798466884 is an apocalyptic number.

102798466884 is the 320622-nd square number.

It is an amenable number.

102798466884 is an abundant number, since it is smaller than the sum of its proper divisors (157058076153).

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

102798466884 is an frugal number, since it uses more digits than its factorization.

102798466884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106884 (or 53442 counting only the distinct ones).

The product of its (nonzero) digits is 37158912, while the sum is 63.

The spelling of 102798466884 in words is "one hundred two billion, seven hundred ninety-eight million, four hundred sixty-six thousand, eight hundred eighty-four".