3894922773 has 32 divisors (see below), whose sum is σ = 6702705920. Its totient is φ = 2189177280.

The previous prime is 3894922769. The next prime is 3894922793. The reversal of 3894922773 is 3772294983.

3894922773 is a `hidden beast` number, since 3 + 89 + 492 + 2 + 7 + 73 = 666.

3894922773 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3894922773 - 2² = 3894922769 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3894922793) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157390 + ... + 180447.

It is an arithmetic number, because the mean of its divisors is an integer number (209459560).

Almost surely, 2^3894922773 is an apocalyptic number.

It is an amenable number.

3894922773 is a deficient number, since it is larger than the sum of its proper divisors (2807783147).

3894922773 is a wasteful number, since it uses less digits than its factorization.

3894922773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337914 (or 337908 counting only the distinct ones).

The product of its digits is 4572288, while the sum is 54.

The square root of 3894922773 is about 62409.3163958715. The cubic root of 3894922773 is about 1573.3775546508.

The spelling of 3894922773 in words is "three billion, eight hundred ninety-four million, nine hundred twenty-two thousand, seven hundred seventy-three".