234886742 has 4 divisors (see below), whose sum is σ = 352330116. Its totient is φ = 117443370.

The previous prime is 234886727. The next prime is 234886789. The reversal of 234886742 is 247688432.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 234886693 and 234886702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58721684 + ... + 58721687.

It is an arithmetic number, because the mean of its divisors is an integer number (88082529).

Almost surely, 2^234886742 is an apocalyptic number.

234886742 is a deficient number, since it is larger than the sum of its proper divisors (117443374).

234886742 is a wasteful number, since it uses less digits than its factorization.

234886742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117443373.

The product of its digits is 516096, while the sum is 44.

The square root of 234886742 is about 15326.0152029156. The cubic root of 234886742 is about 617.0014263579.

The spelling of 234886742 in words is "two hundred thirty-four million, eight hundred eighty-six thousand, seven hundred forty-two".