233913742 has 8 divisors (see below), whose sum is σ = 351409896. Its totient is φ = 116777112.

The previous prime is 233913661. The next prime is 233913763. The reversal of 233913742 is 247319332.

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 = 233913698 and 233913707.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88248 + ... + 90859.

It is an arithmetic number, because the mean of its divisors is an integer number (43926237).

Almost surely, 2^233913742 is an apocalyptic number.

233913742 is a deficient number, since it is larger than the sum of its proper divisors (117496154).

233913742 is a wasteful number, since it uses less digits than its factorization.

233913742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179762.

The product of its digits is 27216, while the sum is 34.

The square root of 233913742 is about 15294.2388499722. The cubic root of 233913742 is about 616.1482871628.

The spelling of 233913742 in words is "two hundred thirty-three million, nine hundred thirteen thousand, seven hundred forty-two".