2939738416 has 20 divisors (see below), whose sum is σ = 5708220712. Its totient is φ = 1466649216.

The previous prime is 2939738407. The next prime is 2939738419. The reversal of 2939738416 is 6148379392.

2939738416 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2939738419) 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, 193710 + ... + 208333.

Almost surely, 2^2939738416 is an apocalyptic number.

It is an amenable number.

2939738416 is a deficient number, since it is larger than the sum of its proper divisors (2768482296).

2939738416 is a wasteful number, since it uses less digits than its factorization.

2939738416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402508 (or 402502 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 52.

The square root of 2939738416 is about 54219.3546254472. The cubic root of 2939738416 is about 1432.5272628460.

The spelling of 2939738416 in words is "two billion, nine hundred thirty-nine million, seven hundred thirty-eight thousand, four hundred sixteen".