852738416 has 20 divisors (see below), whose sum is σ = 1664244672. Its totient is φ = 423255936.

The previous prime is 852738391. The next prime is 852738427. The reversal of 852738416 is 614837258.

It is a super-2 number, since 2×852738416² = 1454325612244378112, which contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192320 + ... + 196703.

Almost surely, 2^852738416 is an apocalyptic number.

It is an amenable number.

852738416 is a deficient number, since it is larger than the sum of its proper divisors (811506256).

852738416 is a wasteful number, since it uses less digits than its factorization.

852738416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389168 (or 389162 counting only the distinct ones).

The product of its digits is 322560, while the sum is 44.

The square root of 852738416 is about 29201.6851568535. The cubic root of 852738416 is about 948.2844072994.

The spelling of 852738416 in words is "eight hundred fifty-two million, seven hundred thirty-eight thousand, four hundred sixteen".