6498055438 has 8 divisors (see below), whose sum is σ = 11139523632. Its totient is φ = 2784880896.

The previous prime is 6498055429. The next prime is 6498055523. The reversal of 6498055438 is 8345508946.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232073395 + ... + 232073422.

It is an arithmetic number, because the mean of its divisors is an integer number (1392440454).

Almost surely, 2^6498055438 is an apocalyptic number.

6498055438 is a deficient number, since it is larger than the sum of its proper divisors (4641468194).

6498055438 is a wasteful number, since it uses less digits than its factorization.

6498055438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464146826.

The product of its (nonzero) digits is 4147200, while the sum is 52.

The square root of 6498055438 is about 80610.5169193201. The cubic root of 6498055438 is about 1866.0694547351.

The spelling of 6498055438 in words is "six billion, four hundred ninety-eight million, fifty-five thousand, four hundred thirty-eight".