248427928 has 32 divisors (see below), whose sum is σ = 533181600. Its totient is φ = 106301952.

The previous prime is 248427923. The next prime is 248427941. The reversal of 248427928 is 829724842.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248427923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36576 + ... + 42832.

It is an arithmetic number, because the mean of its divisors is an integer number (16661925).

Almost surely, 2^248427928 is an apocalyptic number.

248427928 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

248427928 is an abundant number, since it is smaller than the sum of its proper divisors (284753672).

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

248427928 is a wasteful number, since it uses less digits than its factorization.

248427928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6979 (or 6975 counting only the distinct ones).

The product of its digits is 516096, while the sum is 46.

The square root of 248427928 is about 15761.5966196322. The cubic root of 248427928 is about 628.6372896947.

The spelling of 248427928 in words is "two hundred forty-eight million, four hundred twenty-seven thousand, nine hundred twenty-eight".