3894053722 has 12 divisors (see below), whose sum is σ = 6324957630. Its totient is φ = 1797255408.

The previous prime is 3894053707. The next prime is 3894053827. The reversal of 3894053722 is 2273504983.

It can be written as a sum of positive squares in 3 ways, for example, as 1937672361 + 1956381361 = 44019^2 + 44231^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5760097 + ... + 5760772.

Almost surely, 2^3894053722 is an apocalyptic number.

3894053722 is a deficient number, since it is larger than the sum of its proper divisors (2430903908).

3894053722 is a wasteful number, since it uses less digits than its factorization.

3894053722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11520897 (or 11520884 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 43.

The square root of 3894053722 is about 62402.3534972841. The cubic root of 3894053722 is about 1573.2605264814.

The spelling of 3894053722 in words is "three billion, eight hundred ninety-four million, fifty-three thousand, seven hundred twenty-two".