248769276 has 72 divisors (see below), whose sum is σ = 691004160. Its totient is φ = 69416928.

The previous prime is 248769271. The next prime is 248769277. The reversal of 248769276 is 672967842.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248769271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20365 + ... + 30203.

It is an arithmetic number, because the mean of its divisors is an integer number (9597280).

Almost surely, 2^248769276 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 248769276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (345502080).

248769276 is an abundant number, since it is smaller than the sum of its proper divisors (442234884).

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

248769276 is a wasteful number, since it uses less digits than its factorization.

248769276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9903 (or 9894 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 51.

The square root of 248769276 is about 15772.4213740313. The cubic root of 248769276 is about 628.9250805729.

The spelling of 248769276 in words is "two hundred forty-eight million, seven hundred sixty-nine thousand, two hundred seventy-six".