204140926 has 16 divisors (see below), whose sum is σ = 334591488. Its totient is φ = 92640600.

The previous prime is 204140899. The next prime is 204140929. The reversal of 204140926 is 629041402.

It is a junction number, because it is equal to n+sod(n) for n = 204140894 and 204140903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204140929) 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, 6931 + ... + 21361.

It is an arithmetic number, because the mean of its divisors is an integer number (20911968).

Almost surely, 2^204140926 is an apocalyptic number.

204140926 is a deficient number, since it is larger than the sum of its proper divisors (130450562).

204140926 is a wasteful number, since it uses less digits than its factorization.

204140926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15087.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 204140926 is about 14287.7894021434. The cubic root of 204140926 is about 588.8120557618.

The spelling of 204140926 in words is "two hundred four million, one hundred forty thousand, nine hundred twenty-six".