248484842 has 16 divisors (see below), whose sum is σ = 381279912. Its totient is φ = 121417920.

The previous prime is 248484839. The next prime is 248484851.

248484842 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 39075001 + 209409841 = 6251^2 + 14471^2 .

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 248484793 and 248484802.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12668 + ... + 25640.

Almost surely, 2^248484842 is an apocalyptic number.

248484842 is a deficient number, since it is larger than the sum of its proper divisors (132795070).

248484842 is a wasteful number, since it uses less digits than its factorization.

248484842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13193.

The product of its digits is 524288, while the sum is 44.

The square root of 248484842 is about 15763.4019805371. The cubic root of 248484842 is about 628.6852922564.

The spelling of 248484842 in words is "two hundred forty-eight million, four hundred eighty-four thousand, eight hundred forty-two".