2938963694 has 4 divisors (see below), whose sum is σ = 4408445544. Its totient is φ = 1469481846.

The previous prime is 2938963693. The next prime is 2938963697. The reversal of 2938963694 is 4963698392.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2938963691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 734740922 + ... + 734740925.

It is an arithmetic number, because the mean of its divisors is an integer number (1102111386).

Almost surely, 2^2938963694 is an apocalyptic number.

2938963694 is a deficient number, since it is larger than the sum of its proper divisors (1469481850).

2938963694 is a wasteful number, since it uses less digits than its factorization.

2938963694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1469481849.

The product of its digits is 15116544, while the sum is 59.

The square root of 2938963694 is about 54212.2098239871. The cubic root of 2938963694 is about 1432.4014117516.

The spelling of 2938963694 in words is "two billion, nine hundred thirty-eight million, nine hundred sixty-three thousand, six hundred ninety-four".