234705406 has 16 divisors (see below), whose sum is σ = 381072384. Its totient is φ = 107773344.

The previous prime is 234705403. The next prime is 234705421. The reversal of 234705406 is 604507432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234705403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17790 + ... + 28033.

It is an arithmetic number, because the mean of its divisors is an integer number (23817024).

Almost surely, 2^234705406 is an apocalyptic number.

234705406 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

234705406 is a deficient number, since it is larger than the sum of its proper divisors (146366978).

234705406 is a wasteful number, since it uses less digits than its factorization.

234705406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46035.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 234705406 is about 15320.0981067355. The cubic root of 234705406 is about 616.8426074391.

The spelling of 234705406 in words is "two hundred thirty-four million, seven hundred five thousand, four hundred six".