248653608 has 64 divisors (see below), whose sum is σ = 747840000. Its totient is φ = 67303872.

The previous prime is 248653501. The next prime is 248653633. The reversal of 248653608 is 806356842.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 248653608.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 35758 + ... + 42141.

It is an arithmetic number, because the mean of its divisors is an integer number (11685000).

Almost surely, 2^248653608 is an apocalyptic number.

248653608 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

248653608 is an abundant number, since it is smaller than the sum of its proper divisors (499186392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

248653608 is a wasteful number, since it uses less digits than its factorization.

248653608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77934 (or 77930 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 42.

The square root of 248653608 is about 15768.7541676570. The cubic root of 248653608 is about 628.8275902597.

The spelling of 248653608 in words is "two hundred forty-eight million, six hundred fifty-three thousand, six hundred eight".