948220994 has 32 divisors (see below), whose sum is σ = 1685339136. Its totient is φ = 391541760.

The previous prime is 948220991. The next prime is 948221003. The reversal of 948220994 is 499022849.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (948220991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96434 + ... + 105810.

It is an arithmetic number, because the mean of its divisors is an integer number (52666848).

Almost surely, 2^948220994 is an apocalyptic number.

948220994 is a deficient number, since it is larger than the sum of its proper divisors (737118142).

948220994 is a wasteful number, since it uses less digits than its factorization.

948220994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9650.

The product of its (nonzero) digits is 373248, while the sum is 47.

The square root of 948220994 is about 30793.1972032785. The cubic root of 948220994 is about 982.4335583443.

The spelling of 948220994 in words is "nine hundred forty-eight million, two hundred twenty thousand, nine hundred ninety-four".