204801738 has 8 divisors (see below), whose sum is σ = 409603488. Its totient is φ = 68267244.

The previous prime is 204801691. The next prime is 204801739. The reversal of 204801738 is 837108402.

It is a sphenic number, since it is the product of 3 distinct primes.

204801738 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 204801699 and 204801708.

It is not an unprimeable number, because it can be changed into a prime (204801739) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17066806 + ... + 17066817.

It is an arithmetic number, because the mean of its divisors is an integer number (51200436).

Almost surely, 2^204801738 is an apocalyptic number.

204801738 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

204801738 is a wasteful number, since it uses less digits than its factorization.

204801738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34133628.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 204801738 is about 14310.8957790908. The cubic root of 204801738 is about 589.4467071858.

The spelling of 204801738 in words is "two hundred four million, eight hundred one thousand, seven hundred thirty-eight".