948444433 has 4 divisors (see below), whose sum is σ = 1004235300. Its totient is φ = 892653568.

The previous prime is 948444401. The next prime is 948444437. The reversal of 948444433 is 334444849.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 334444849 = 29 ⋅11532581.

It can be written as a sum of positive squares in 2 ways, for example, as 830765329 + 117679104 = 28823^2 + 10848^2 .

It is a cyclic number.

It is not a de Polignac number, because 948444433 - 2⁵ = 948444401 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 948444433.

It is not an unprimeable number, because it can be changed into a prime (948444437) 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 3 ways as a sum of consecutive naturals, for example, 27895408 + ... + 27895441.

It is an arithmetic number, because the mean of its divisors is an integer number (251058825).

Almost surely, 2^948444433 is an apocalyptic number.

It is an amenable number.

948444433 is a deficient number, since it is larger than the sum of its proper divisors (55790867).

948444433 is a wasteful number, since it uses less digits than its factorization.

948444433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55790866.

The product of its digits is 663552, while the sum is 43.

The square root of 948444433 is about 30796.8250473973. The cubic root of 948444433 is about 982.5107192359.

The spelling of 948444433 in words is "nine hundred forty-eight million, four hundred forty-four thousand, four hundred thirty-three".