47128298 has 24 divisors (see below), whose sum is σ = 82884384. Its totient is φ = 20038200.

The previous prime is 47128297. The next prime is 47128321. The reversal of 47128298 is 89282174.

It is not an unprimeable number, because it can be changed into a prime (47128297) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11003 + ... + 14673.

It is an arithmetic number, because the mean of its divisors is an integer number (3453516).

Almost surely, 2^47128298 is an apocalyptic number.

47128298 is a deficient number, since it is larger than the sum of its proper divisors (35756086).

47128298 is a wasteful number, since it uses less digits than its factorization.

47128298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3818 (or 3811 counting only the distinct ones).

The product of its digits is 64512, while the sum is 41.

The square root of 47128298 is about 6865.0053168224. The cubic root of 47128298 is about 361.2106821351.

The spelling of 47128298 in words is "forty-seven million, one hundred twenty-eight thousand, two hundred ninety-eight".