248887788 has 48 divisors (see below), whose sum is σ = 598479840. Its totient is φ = 80464384.

The previous prime is 248887777. The next prime is 248887801. The reversal of 248887788 is 887788842.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54406 + ... + 58802.

It is an arithmetic number, because the mean of its divisors is an integer number (12468330).

Almost surely, 2^248887788 is an apocalyptic number.

It is an amenable number.

248887788 is an abundant number, since it is smaller than the sum of its proper divisors (349592052).

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

248887788 is a wasteful number, since it uses less digits than its factorization.

248887788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4546 (or 4544 counting only the distinct ones).

The product of its digits is 12845056, while the sum is 60.

The square root of 248887788 is about 15776.1778641089. The cubic root of 248887788 is about 629.0249366021.

The spelling of 248887788 in words is "two hundred forty-eight million, eight hundred eighty-seven thousand, seven hundred eighty-eight".