248922544 has 60 divisors (see below), whose sum is σ = 538291936. Its totient is φ = 110847744.

The previous prime is 248922523. The next prime is 248922577. The reversal of 248922544 is 445229842.

It is a happy number.

It is a super-2 number, since 2×248922544² = 123924865822863872, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 248922497 and 248922506.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 174217 + ... + 175639.

Almost surely, 2^248922544 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 248922544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (269145968).

248922544 is an abundant number, since it is smaller than the sum of its proper divisors (289369392).

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

248922544 is a wasteful number, since it uses less digits than its factorization.

248922544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1502 (or 1467 counting only the distinct ones).

The product of its digits is 184320, while the sum is 40.

The square root of 248922544 is about 15777.2793598897. The cubic root of 248922544 is about 629.0542153563.

The spelling of 248922544 in words is "two hundred forty-eight million, nine hundred twenty-two thousand, five hundred forty-four".