6353949934 has 8 divisors (see below), whose sum is σ = 9651569760. Its totient is φ = 3136760016.

The previous prime is 6353949929. The next prime is 6353950007. The reversal of 6353949934 is 4399493536.

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, 20107279 + ... + 20107594.

It is an arithmetic number, because the mean of its divisors is an integer number (1206446220).

Almost surely, 2^6353949934 is an apocalyptic number.

6353949934 is a deficient number, since it is larger than the sum of its proper divisors (3297619826).

6353949934 is a wasteful number, since it uses less digits than its factorization.

6353949934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40214954.

The product of its digits is 9447840, while the sum is 55.

The square root of 6353949934 is about 79711.6674897722. The cubic root of 6353949934 is about 1852.1717795452.

The spelling of 6353949934 in words is "six billion, three hundred fifty-three million, nine hundred forty-nine thousand, nine hundred thirty-four".