948571899 has 64 divisors (see below), whose sum is σ = 1515760128. Its totient is φ = 521164800.

The previous prime is 948571867. The next prime is 948571909. The reversal of 948571899 is 998175849.

It is not a de Polignac number, because 948571899 - 2⁵ = 948571867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (948571829) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1813452 + ... + 1813974.

It is an arithmetic number, because the mean of its divisors is an integer number (23683752).

Almost surely, 2^948571899 is an apocalyptic number.

948571899 is a deficient number, since it is larger than the sum of its proper divisors (567188229).

948571899 is a wasteful number, since it uses less digits than its factorization.

948571899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668.

The product of its digits is 6531840, while the sum is 60.

The square root of 948571899 is about 30798.8944444439. The cubic root of 948571899 is about 982.5547320415.

The spelling of 948571899 in words is "nine hundred forty-eight million, five hundred seventy-one thousand, eight hundred ninety-nine".