248284042 has 8 divisors (see below), whose sum is σ = 376913376. Its totient is φ = 122646252.

The previous prime is 248284027. The next prime is 248284067. The reversal of 248284042 is 240482842.

It is a happy number.

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 = 248283989 and 248284007.

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 3 ways as a sum of consecutive naturals, for example, 747678 + ... + 748009.

It is an arithmetic number, because the mean of its divisors is an integer number (47114172).

Almost surely, 2^248284042 is an apocalyptic number.

248284042 is a deficient number, since it is larger than the sum of its proper divisors (128629334).

248284042 is a wasteful number, since it uses less digits than its factorization.

248284042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1495772.

The product of its (nonzero) digits is 32768, while the sum is 34.

The square root of 248284042 is about 15757.0315097737. The cubic root of 248284042 is about 628.5159002650.

The spelling of 248284042 in words is "two hundred forty-eight million, two hundred eighty-four thousand, forty-two".