248831996 has 36 divisors (see below), whose sum is σ = 513714096. Its totient is φ = 105134400.

The previous prime is 248831987. The next prime is 248832041. The reversal of 248831996 is 699138842.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4976 + ... + 22856.

It is an arithmetic number, because the mean of its divisors is an integer number (14269836).

Almost surely, 2^248831996 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 248831996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (256857048).

248831996 is an abundant number, since it is smaller than the sum of its proper divisors (264882100).

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

248831996 is a wasteful number, since it uses less digits than its factorization.

248831996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17970 (or 17961 counting only the distinct ones).

The product of its digits is 746496, while the sum is 50.

The square root of 248831996 is about 15774.4095293612. The cubic root of 248831996 is about 628.9779312398.

The spelling of 248831996 in words is "two hundred forty-eight million, eight hundred thirty-one thousand, nine hundred ninety-six".