248909328 has 40 divisors (see below), whose sum is σ = 714463200. Its totient is φ = 82969632.

The previous prime is 248909317. The next prime is 248909333. The reversal of 248909328 is 823909842.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287658 + ... + 288521.

It is an arithmetic number, because the mean of its divisors is an integer number (17861580).

Almost surely, 2^248909328 is an apocalyptic number.

It is an amenable number.

248909328 is an abundant number, since it is smaller than the sum of its proper divisors (465553872).

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

248909328 is a wasteful number, since it uses less digits than its factorization.

248909328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576196 (or 576184 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 248909328 is about 15776.8605241981. The cubic root of 248909328 is about 629.0430824051.

The spelling of 248909328 in words is "two hundred forty-eight million, nine hundred nine thousand, three hundred twenty-eight".