248037242 has 8 divisors (see below), whose sum is σ = 393941556. Its totient is φ = 116723392.

The previous prime is 248037199. The next prime is 248037247. The reversal of 248037242 is 242730842.

It can be written as a sum of positive squares in 2 ways, for example, as 248031001 + 6241 = 15749^2 + 79^2 .

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 = 248037199 and 248037208.

It is not an unprimeable number, because it can be changed into a prime (248037247) 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, 3647573 + ... + 3647640.

Almost surely, 2^248037242 is an apocalyptic number.

248037242 is a deficient number, since it is larger than the sum of its proper divisors (145904314).

248037242 is a wasteful number, since it uses less digits than its factorization.

248037242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7295232.

The product of its (nonzero) digits is 21504, while the sum is 32.

The square root of 248037242 is about 15749.1981383180. The cubic root of 248037242 is about 628.3075781779.

The spelling of 248037242 in words is "two hundred forty-eight million, thirty-seven thousand, two hundred forty-two".