2938161706 has 16 divisors (see below), whose sum is σ = 4542199200. Its totient is φ = 1424587248.

The previous prime is 2938161701. The next prime is 2938161757. The reversal of 2938161706 is 6071618392.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is not an unprimeable number, because it can be changed into a prime (2938161701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110941 + ... + 134848.

It is an arithmetic number, because the mean of its divisors is an integer number (283887450).

Almost surely, 2^2938161706 is an apocalyptic number.

2938161706 is a deficient number, since it is larger than the sum of its proper divisors (1604037494).

2938161706 is a wasteful number, since it uses less digits than its factorization.

2938161706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245973.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 2938161706 is about 54204.8125723169. The cubic root of 2938161706 is about 1432.2711080832.

The spelling of 2938161706 in words is "two billion, nine hundred thirty-eight million, one hundred sixty-one thousand, seven hundred six".