3768971394 has 16 divisors (see below), whose sum is σ = 7595485920. Its totient is φ = 1246733280.

The previous prime is 3768971387. The next prime is 3768971411. The reversal of 3768971394 is 4931798673.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2396779 + ... + 2398350.

It is an arithmetic number, because the mean of its divisors is an integer number (474717870).

Almost surely, 2^3768971394 is an apocalyptic number.

3768971394 is an abundant number, since it is smaller than the sum of its proper divisors (3826514526).

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

3768971394 is a wasteful number, since it uses less digits than its factorization.

3768971394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4795265.

The product of its digits is 6858432, while the sum is 57.

The square root of 3768971394 is about 61391.9489346934. The cubic root of 3768971394 is about 1556.2317819967.

The spelling of 3768971394 in words is "three billion, seven hundred sixty-eight million, nine hundred seventy-one thousand, three hundred ninety-four".