338648804 has 12 divisors (see below), whose sum is σ = 638222844. Its totient is φ = 156299424.

The previous prime is 338648797. The next prime is 338648809. The reversal of 338648804 is 408846833.

It can be written as a sum of positive squares in 2 ways, for example, as 54051904 + 284596900 = 7352^2 + 16870^2 .

It is a super-2 number, since 2×338648804² = 229366024901260832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (338648809) 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, 3256187 + ... + 3256290.

It is an arithmetic number, because the mean of its divisors is an integer number (53185237).

Almost surely, 2^338648804 is an apocalyptic number.

It is an amenable number.

338648804 is a deficient number, since it is larger than the sum of its proper divisors (299574040).

338648804 is a wasteful number, since it uses less digits than its factorization.

338648804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6512494 (or 6512492 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 44.

The square root of 338648804 is about 18402.4129939527. The cubic root of 338648804 is about 697.0273972079.

The spelling of 338648804 in words is "three hundred thirty-eight million, six hundred forty-eight thousand, eight hundred four".