298552806 has 12 divisors (see below), whose sum is σ = 646864452. Its totient is φ = 99517596.

The previous prime is 298552783. The next prime is 298552823. The reversal of 298552806 is 608255892.

298552806 is a `hidden beast` number, since 2 + 98 + 552 + 8 + 0 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8293116 + ... + 8293151.

It is an arithmetic number, because the mean of its divisors is an integer number (53905371).

Almost surely, 2^298552806 is an apocalyptic number.

298552806 is an abundant number, since it is smaller than the sum of its proper divisors (348311646).

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

298552806 is a wasteful number, since it uses less digits than its factorization.

298552806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16586275 (or 16586272 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 45.

The square root of 298552806 is about 17278.6806788018. The cubic root of 298552806 is about 668.3547707932.

The spelling of 298552806 in words is "two hundred ninety-eight million, five hundred fifty-two thousand, eight hundred six".