248818620 has 24 divisors (see below), whose sum is σ = 696692304. Its totient is φ = 66351616.

The previous prime is 248818607. The next prime is 248818621. The reversal of 248818620 is 26818842.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248818621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2073429 + ... + 2073548.

It is an arithmetic number, because the mean of its divisors is an integer number (29028846).

Almost surely, 2^248818620 is an apocalyptic number.

248818620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

248818620 is an abundant number, since it is smaller than the sum of its proper divisors (447873684).

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

248818620 is a wasteful number, since it uses less digits than its factorization.

248818620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4146989 (or 4146987 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 39.

The square root of 248818620 is about 15773.9855458283. The cubic root of 248818620 is about 628.9666607713.

The spelling of 248818620 in words is "two hundred forty-eight million, eight hundred eighteen thousand, six hundred twenty".