2966538738 has 16 divisors (see below), whose sum is σ = 6124467456. Its totient is φ = 956947920.

The previous prime is 2966538721. The next prime is 2966538787. The reversal of 2966538738 is 8378356692.

2966538738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 7974381 + ... + 7974752.

It is an arithmetic number, because the mean of its divisors is an integer number (382779216).

Almost surely, 2^2966538738 is an apocalyptic number.

2966538738 is an abundant number, since it is smaller than the sum of its proper divisors (3157928718).

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

2966538738 is a wasteful number, since it uses less digits than its factorization.

2966538738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15949169.

The product of its digits is 13063680, while the sum is 57.

The square root of 2966538738 is about 54465.9410824783. The cubic root of 2966538738 is about 1436.8673441166.

The spelling of 2966538738 in words is "two billion, nine hundred sixty-six million, five hundred thirty-eight thousand, seven hundred thirty-eight".