512048338 has 4 divisors (see below), whose sum is σ = 768072510. Its totient is φ = 256024168.

The previous prime is 512048321. The next prime is 512048387. The reversal of 512048338 is 833840215.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 511347769 + 700569 = 22613^2 + 837^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 128012083 + ... + 128012086.

Almost surely, 2^512048338 is an apocalyptic number.

512048338 is a deficient number, since it is larger than the sum of its proper divisors (256024172).

512048338 is a wasteful number, since it uses less digits than its factorization.

512048338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256024171.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 512048338 is about 22628.4851017473. The cubic root of 512048338 is about 800.0251752494.

The spelling of 512048338 in words is "five hundred twelve million, forty-eight thousand, three hundred thirty-eight".