5049399658 has 8 divisors (see below), whose sum is σ = 7687145952. Its totient is φ = 2487017676.

The previous prime is 5049399643. The next prime is 5049399659. The reversal of 5049399658 is 8569939405.

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

It is not an unprimeable number, because it can be changed into a prime (5049399659) 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, 18840910 + ... + 18841177.

It is an arithmetic number, because the mean of its divisors is an integer number (960893244).

Almost surely, 2^5049399658 is an apocalyptic number.

5049399658 is a deficient number, since it is larger than the sum of its proper divisors (2637746294).

5049399658 is a wasteful number, since it uses less digits than its factorization.

5049399658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37682156.

The product of its (nonzero) digits is 10497600, while the sum is 58.

The square root of 5049399658 is about 71059.1279006434. The cubic root of 5049399658 is about 1715.5889833871.

The spelling of 5049399658 in words is "five billion, forty-nine million, three hundred ninety-nine thousand, six hundred fifty-eight".