248395956 has 12 divisors (see below), whose sum is σ = 579590592. Its totient is φ = 82798648.

The previous prime is 248395937. The next prime is 248395969. The reversal of 248395956 is 659593842.

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

It is a junction number, because it is equal to n+sod(n) for n = 248395899 and 248395908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10349820 + ... + 10349843.

It is an arithmetic number, because the mean of its divisors is an integer number (48299216).

Almost surely, 2^248395956 is an apocalyptic number.

It is an amenable number.

248395956 is an abundant number, since it is smaller than the sum of its proper divisors (331194636).

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

248395956 is a wasteful number, since it uses less digits than its factorization.

248395956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20699670 (or 20699668 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 51.

The square root of 248395956 is about 15760.5823496469. The cubic root of 248395956 is about 628.6103205668.

The spelling of 248395956 in words is "two hundred forty-eight million, three hundred ninety-five thousand, nine hundred fifty-six".