948497481 has 24 divisors (see below), whose sum is σ = 1383595200. Its totient is φ = 626114016.

The previous prime is 948497477. The next prime is 948497491. The reversal of 948497481 is 184794849.

It is not a de Polignac number, because 948497481 - 2² = 948497477 is a prime.

It is a super-2 number, since 2×948497481² = 1799294942926690722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (948497401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 405391 + ... + 407723.

It is an arithmetic number, because the mean of its divisors is an integer number (57649800).

Almost surely, 2^948497481 is an apocalyptic number.

It is an amenable number.

948497481 is a deficient number, since it is larger than the sum of its proper divisors (435097719).

948497481 is a wasteful number, since it uses less digits than its factorization.

948497481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2765 (or 2762 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 54.

The square root of 948497481 is about 30797.6862929669. The cubic root of 948497481 is about 982.5290366882.

The spelling of 948497481 in words is "nine hundred forty-eight million, four hundred ninety-seven thousand, four hundred eighty-one".