248807700 has 126 divisors (see below), whose sum is σ = 809735934. Its totient is φ = 66329280.

The previous prime is 248807681. The next prime is 248807701. The reversal of 248807700 is 7708842.

It can be written as a sum of positive squares in 3 ways, for example, as 62157456 + 186650244 = 7884^2 + 13662^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248807701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 71194 + ... + 74606.

Almost surely, 2^248807700 is an apocalyptic number.

248807700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 248807700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (404867967).

248807700 is an abundant number, since it is smaller than the sum of its proper divisors (560928234).

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

248807700 is a wasteful number, since it uses less digits than its factorization.

248807700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3445 (or 3423 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 36.

The square root of 248807700 is about 15773.6394024968. The cubic root of 248807700 is about 628.9574594015.

The spelling of 248807700 in words is "two hundred forty-eight million, eight hundred seven thousand, seven hundred".