248151742 has 8 divisors (see below), whose sum is σ = 391818600. Its totient is φ = 117545544.

The previous prime is 248151733. The next prime is 248151751. The reversal of 248151742 is 247151842.

It is an interprime number because it is at equal distance from previous prime (248151733) and next prime (248151751).

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 = 248151698 and 248151707.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3265117 + ... + 3265192.

It is an arithmetic number, because the mean of its divisors is an integer number (48977325).

Almost surely, 2^248151742 is an apocalyptic number.

248151742 is a deficient number, since it is larger than the sum of its proper divisors (143666858).

248151742 is a wasteful number, since it uses less digits than its factorization.

248151742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6530330.

The product of its digits is 17920, while the sum is 34.

The square root of 248151742 is about 15752.8328246065. The cubic root of 248151742 is about 628.4042439716.

The spelling of 248151742 in words is "two hundred forty-eight million, one hundred fifty-one thousand, seven hundred forty-two".