948872091 has 8 divisors (see below), whose sum is σ = 1289034000. Its totient is φ = 620645792.

The previous prime is 948872077. The next prime is 948872131. The reversal of 948872091 is 190278849.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 948872091 - 2⁵ = 948872059 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 948872091.

It is not an unprimeable number, because it can be changed into a prime (948872011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2983716 + ... + 2984033.

It is an arithmetic number, because the mean of its divisors is an integer number (161129250).

Almost surely, 2^948872091 is an apocalyptic number.

948872091 is a deficient number, since it is larger than the sum of its proper divisors (340161909).

948872091 is a wasteful number, since it uses less digits than its factorization.

948872091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5967805.

The product of its (nonzero) digits is 290304, while the sum is 48.

The square root of 948872091 is about 30803.7674806183. The cubic root of 948872091 is about 982.6583699283.

The spelling of 948872091 in words is "nine hundred forty-eight million, eight hundred seventy-two thousand, ninety-one".