3819401616 has 40 divisors (see below), whose sum is σ = 10207025280. Its totient is φ = 1229232256.

The previous prime is 3819401609. The next prime is 3819401629. The reversal of 3819401616 is 6161049183.

3819401616 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3819401616² = 29175657408606822912, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1370520 + ... + 1373303.

It is an arithmetic number, because the mean of its divisors is an integer number (255175632).

Almost surely, 2^3819401616 is an apocalyptic number.

It is an amenable number.

3819401616 is an abundant number, since it is smaller than the sum of its proper divisors (6387623664).

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

3819401616 is a wasteful number, since it uses less digits than its factorization.

3819401616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2743863 (or 2743857 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 3819401616 is about 61801.3075589829. The cubic root of 3819401616 is about 1563.1420367865.

The spelling of 3819401616 in words is "three billion, eight hundred nineteen million, four hundred one thousand, six hundred sixteen".