948457841 has 4 divisors (see below), whose sum is σ = 950438400. Its totient is φ = 946477284.

The previous prime is 948457823. The next prime is 948457943. The reversal of 948457841 is 148754849.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 148754849 = 3881 ⋅38329.

It is a cyclic number.

It is not a de Polignac number, because 948457841 - 2¹⁸ = 948195697 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 948457841.

It is not an unprimeable number, because it can be changed into a prime (948457541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 989561 + ... + 990518.

It is an arithmetic number, because the mean of its divisors is an integer number (237609600).

Almost surely, 2^948457841 is an apocalyptic number.

It is an amenable number.

948457841 is a deficient number, since it is larger than the sum of its proper divisors (1980559).

948457841 is a wasteful number, since it uses less digits than its factorization.

948457841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1980558.

The product of its digits is 1290240, while the sum is 50.

The square root of 948457841 is about 30797.0427314052. The cubic root of 948457841 is about 982.5153490772.

The spelling of 948457841 in words is "nine hundred forty-eight million, four hundred fifty-seven thousand, eight hundred forty-one".