248694828 has 12 divisors (see below), whose sum is σ = 580287960. Its totient is φ = 82898272.

The previous prime is 248694827. The next prime is 248694851. The reversal of 248694828 is 828496842.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (248694827) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 10362273 + ... + 10362296.

It is an arithmetic number, because the mean of its divisors is an integer number (48357330).

Almost surely, 2^248694828 is an apocalyptic number.

It is an amenable number.

248694828 is an abundant number, since it is smaller than the sum of its proper divisors (331593132).

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

248694828 is a wasteful number, since it uses less digits than its factorization.

248694828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20724576 (or 20724574 counting only the distinct ones).

The product of its digits is 1769472, while the sum is 51.

The square root of 248694828 is about 15770.0611286070. The cubic root of 248694828 is about 628.8623358392.

The spelling of 248694828 in words is "two hundred forty-eight million, six hundred ninety-four thousand, eight hundred twenty-eight".