234646136 has 8 divisors (see below), whose sum is σ = 439961520. Its totient is φ = 117323064.

The previous prime is 234646123. The next prime is 234646147. The reversal of 234646136 is 631646432.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 234646096 and 234646105.

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 as a sum of consecutive naturals, namely, 14665376 + ... + 14665391.

It is an arithmetic number, because the mean of its divisors is an integer number (54995190).

Almost surely, 2^234646136 is an apocalyptic number.

It is an amenable number.

234646136 is a deficient number, since it is larger than the sum of its proper divisors (205315384).

234646136 is a wasteful number, since it uses less digits than its factorization.

234646136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29330773 (or 29330769 counting only the distinct ones).

The product of its digits is 62208, while the sum is 35.

The square root of 234646136 is about 15318.1635975074. The cubic root of 234646136 is about 616.7906794500.

The spelling of 234646136 in words is "two hundred thirty-four million, six hundred forty-six thousand, one hundred thirty-six".