3896047550 has 24 divisors (see below), whose sum is σ = 7423399872. Its totient is φ = 1520408000.

The previous prime is 3896047549. The next prime is 3896047567. The reversal of 3896047550 is 557406983.

It is a super-2 number, since 2×3896047550² = 30358373023722005000, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3896047495 and 3896047504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 948206 + ... + 952305.

It is an arithmetic number, because the mean of its divisors is an integer number (309308328).

Almost surely, 2^3896047550 is an apocalyptic number.

3896047550 is a deficient number, since it is larger than the sum of its proper divisors (3527352322).

3896047550 is a wasteful number, since it uses less digits than its factorization.

3896047550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1900564 (or 1900559 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 47.

The square root of 3896047550 is about 62418.3270362159. The cubic root of 3896047550 is about 1573.5289935594.

The spelling of 3896047550 in words is "three billion, eight hundred ninety-six million, forty-seven thousand, five hundred fifty".