248847548 has 24 divisors (see below), whose sum is σ = 443659104. Its totient is φ = 122097600.

The previous prime is 248847481. The next prime is 248847559. The reversal of 248847548 is 845748842.

It is a super-2 number, since 2×248847548² = 123850204291224608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 248847496 and 248847505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134993 + ... + 136823.

It is an arithmetic number, because the mean of its divisors is an integer number (18485796).

Almost surely, 2^248847548 is an apocalyptic number.

It is an amenable number.

248847548 is a deficient number, since it is larger than the sum of its proper divisors (194811556).

248847548 is a wasteful number, since it uses less digits than its factorization.

248847548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2453 (or 2451 counting only the distinct ones).

The product of its digits is 2293760, while the sum is 50.

The square root of 248847548 is about 15774.9024719648. The cubic root of 248847548 is about 628.9910346740.

The spelling of 248847548 in words is "two hundred forty-eight million, eight hundred forty-seven thousand, five hundred forty-eight".