3849408912 has 20 divisors (see below), whose sum is σ = 9944306480. Its totient is φ = 1283136288.

The previous prime is 3849408887. The next prime is 3849408929. The reversal of 3849408912 is 2198049483.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 80196019 = 3849408912 / (3 + 8 + 4 + 9 + 4 + 0 + 8 + 9 + 1 + 2).

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, 40097962 + ... + 40098057.

It is an arithmetic number, because the mean of its divisors is an integer number (497215324).

Almost surely, 2^3849408912 is an apocalyptic number.

It is an amenable number.

3849408912 is an abundant number, since it is smaller than the sum of its proper divisors (6094897568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3849408912 is a wasteful number, since it uses less digits than its factorization.

3849408912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80196030 (or 80196024 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 48.

The square root of 3849408912 is about 62043.6049242789. The cubic root of 3849408912 is about 1567.2249940186.

The spelling of 3849408912 in words is "three billion, eight hundred forty-nine million, four hundred eight thousand, nine hundred twelve".