248456148 has 24 divisors (see below), whose sum is σ = 580013952. Its totient is φ = 82778304.

The previous prime is 248456099. The next prime is 248456149. The reversal of 248456148 is 841654842.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248456149) 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, 30661 + ... + 37907.

It is an arithmetic number, because the mean of its divisors is an integer number (24167248).

Almost surely, 2^248456148 is an apocalyptic number.

It is an amenable number.

248456148 is an abundant number, since it is smaller than the sum of its proper divisors (331557804).

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

248456148 is a wasteful number, since it uses less digits than its factorization.

248456148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10111 (or 10109 counting only the distinct ones).

The product of its digits is 245760, while the sum is 42.

The square root of 248456148 is about 15762.4918080867. The cubic root of 248456148 is about 628.6610920007.

The spelling of 248456148 in words is "two hundred forty-eight million, four hundred fifty-six thousand, one hundred forty-eight".