815048298 has 32 divisors (see below), whose sum is σ = 1812196800. Its totient is φ = 271536048.

The previous prime is 815048251. The next prime is 815048329. The reversal of 815048298 is 892840518.

It is a happy number.

815048298 is a `hidden beast` number, since 81 + 5 + 0 + 482 + 98 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150868 + ... + 156176.

It is an arithmetic number, because the mean of its divisors is an integer number (56631150).

Almost surely, 2^815048298 is an apocalyptic number.

815048298 is an abundant number, since it is smaller than the sum of its proper divisors (997148502).

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

815048298 is a wasteful number, since it uses less digits than its factorization.

815048298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8163 (or 8157 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 45.

The square root of 815048298 is about 28549.0507372837. The cubic root of 815048298 is about 934.1023147533.

The spelling of 815048298 in words is "eight hundred fifteen million, forty-eight thousand, two hundred ninety-eight".