248439822 has 8 divisors (see below), whose sum is σ = 496879656. Its totient is φ = 82813272.

The previous prime is 248439817. The next prime is 248439827. The reversal of 248439822 is 228934842.

It is a happy number.

248439822 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (248439817) and next prime (248439827).

It is a sphenic number, since it is the product of 3 distinct primes.

248439822 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248439827) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20703313 + ... + 20703324.

It is an arithmetic number, because the mean of its divisors is an integer number (62109957).

Almost surely, 2^248439822 is an apocalyptic number.

248439822 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

248439822 is a wasteful number, since it uses less digits than its factorization.

248439822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41406642.

The product of its digits is 221184, while the sum is 42.

The square root of 248439822 is about 15761.9739246073. The cubic root of 248439822 is about 628.6473219707.

The spelling of 248439822 in words is "two hundred forty-eight million, four hundred thirty-nine thousand, eight hundred twenty-two".