248469912 has 96 divisors (see below), whose sum is σ = 702374400. Its totient is φ = 79252992.

The previous prime is 248469901. The next prime is 248469917. The reversal of 248469912 is 219964842.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248469917) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 264708 + ... + 265644.

It is an arithmetic number, because the mean of its divisors is an integer number (7316400).

Almost surely, 2^248469912 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 248469912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (351187200).

248469912 is an abundant number, since it is smaller than the sum of its proper divisors (453904488).

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

248469912 is a wasteful number, since it uses less digits than its factorization.

248469912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105 (or 1098 counting only the distinct ones).

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

The square root of 248469912 is about 15762.9284081353. The cubic root of 248469912 is about 628.6727006642.

The spelling of 248469912 in words is "two hundred forty-eight million, four hundred sixty-nine thousand, nine hundred twelve".