248853856 has 12 divisors (see below), whose sum is σ = 489931092. Its totient is φ = 124426912.

The previous prime is 248853853. The next prime is 248853863. The reversal of 248853856 is 658358842.

248853856 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248853853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3888310 + ... + 3888373.

It is an arithmetic number, because the mean of its divisors is an integer number (40827591).

Almost surely, 2^248853856 is an apocalyptic number.

It is an amenable number.

248853856 is a deficient number, since it is larger than the sum of its proper divisors (241077236).

248853856 is an equidigital number, since it uses as much as digits as its factorization.

248853856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7776693 (or 7776685 counting only the distinct ones).

The product of its digits is 1843200, while the sum is 49.

The square root of 248853856 is about 15775.1024085424. The cubic root of 248853856 is about 628.9963493629.

The spelling of 248853856 in words is "two hundred forty-eight million, eight hundred fifty-three thousand, eight hundred fifty-six".