298108859428 has 6 divisors (see below), whose sum is σ = 521690504006. Its totient is φ = 149054429712.

The previous prime is 298108859393. The next prime is 298108859443. The reversal of 298108859428 is 824958801892.

It can be written as a sum of positive squares in only one way, i.e., 152812191744 + 145296667684 = 390912^2 + 381178^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 298108859428.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37263607425 + ... + 37263607432.

Almost surely, 2^298108859428 is an apocalyptic number.

It is an amenable number.

298108859428 is a deficient number, since it is larger than the sum of its proper divisors (223581644578).

298108859428 is a wasteful number, since it uses less digits than its factorization.

298108859428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74527214861 (or 74527214859 counting only the distinct ones).

The product of its (nonzero) digits is 26542080, while the sum is 64.

The spelling of 298108859428 in words is "two hundred ninety-eight billion, one hundred eight million, eight hundred fifty-nine thousand, four hundred twenty-eight".