234847442 has 8 divisors (see below), whose sum is σ = 352670976. Its totient is φ = 117290452.

The previous prime is 234847441. The next prime is 234847447. The reversal of 234847442 is 244748432.

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 = 234847396 and 234847405.

It is not an unprimeable number, because it can be changed into a prime (234847441) 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, 64418 + ... + 67965.

It is an arithmetic number, because the mean of its divisors is an integer number (44083872).

Almost surely, 2^234847442 is an apocalyptic number.

234847442 is a deficient number, since it is larger than the sum of its proper divisors (117823534).

234847442 is a wasteful number, since it uses less digits than its factorization.

234847442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133272.

The product of its digits is 172032, while the sum is 38.

The square root of 234847442 is about 15324.7330156189. The cubic root of 234847442 is about 616.9670133065.

The spelling of 234847442 in words is "two hundred thirty-four million, eight hundred forty-seven thousand, four hundred forty-two".