235847242 has 4 divisors (see below), whose sum is σ = 353770866. Its totient is φ = 117923620.

The previous prime is 235847219. The next prime is 235847243. The reversal of 235847242 is 242748532.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 233447841 + 2399401 = 15279^2 + 1549^2 .

It is not an unprimeable number, because it can be changed into a prime (235847243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58961809 + ... + 58961812.

Almost surely, 2^235847242 is an apocalyptic number.

235847242 is a deficient number, since it is larger than the sum of its proper divisors (117923624).

235847242 is a wasteful number, since it uses less digits than its factorization.

235847242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117923623.

The product of its digits is 107520, while the sum is 37.

The square root of 235847242 is about 15357.3188415166. The cubic root of 235847242 is about 617.8412976651.

The spelling of 235847242 in words is "two hundred thirty-five million, eight hundred forty-seven thousand, two hundred forty-two".