248181842 has 8 divisors (see below), whose sum is σ = 373032432. Its totient is φ = 123837700.

The previous prime is 248181833. The next prime is 248181863.

248181842 is nontrivially palindromic in base 10.

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

It is a junction number, because it is equal to n+sod(n) for n = 248181796 and 248181805.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125384 + ... + 127347.

It is an arithmetic number, because the mean of its divisors is an integer number (46629054).

Almost surely, 2^248181842 is an apocalyptic number.

248181842 is a deficient number, since it is larger than the sum of its proper divisors (124850590).

248181842 is a wasteful number, since it uses less digits than its factorization.

248181842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253224.

The product of its digits is 32768, while the sum is 38.

The square root of 248181842 is about 15753.7881793555. The cubic root of 248181842 is about 628.4296507420.

The spelling of 248181842 in words is "two hundred forty-eight million, one hundred eighty-one thousand, eight hundred forty-two".