3849434318 has 8 divisors (see below), whose sum is σ = 5792960712. Its totient is φ = 1918447416.

The previous prime is 3849434317. The next prime is 3849434339. The reversal of 3849434318 is 8134349483.

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

It is a super-2 number, since 2×3849434318² = 29636289137192250248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3849434317) 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, 3134105 + ... + 3135332.

It is an arithmetic number, because the mean of its divisors is an integer number (724120089).

Almost surely, 2^3849434318 is an apocalyptic number.

3849434318 is a deficient number, since it is larger than the sum of its proper divisors (1943526394).

3849434318 is a wasteful number, since it uses less digits than its factorization.

3849434318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6269746.

The product of its digits is 995328, while the sum is 47.

The square root of 3849434318 is about 62043.8096670409. The cubic root of 3849434318 is about 1567.2284418926.

The spelling of 3849434318 in words is "three billion, eight hundred forty-nine million, four hundred thirty-four thousand, three hundred eighteen".