3889708461 has 24 divisors (see below), whose sum is σ = 5690434464. Its totient is φ = 2560128480.

The previous prime is 3889708451. The next prime is 3889708463. The reversal of 3889708461 is 1648079883.

3889708461 is a `hidden beast` number, since 38 + 89 + 70 + 8 + 461 = 666.

It is not a de Polignac number, because 3889708461 - 2¹¹ = 3889706413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3889708398 and 3889708407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3889708463) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 223890 + ... + 240636.

It is an arithmetic number, because the mean of its divisors is an integer number (237101436).

Almost surely, 2^3889708461 is an apocalyptic number.

It is an amenable number.

3889708461 is a deficient number, since it is larger than the sum of its proper divisors (1800726003).

3889708461 is a wasteful number, since it uses less digits than its factorization.

3889708461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17081 (or 17078 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 54.

The square root of 3889708461 is about 62367.5272958613. The cubic root of 3889708461 is about 1572.6751235006.

The spelling of 3889708461 in words is "three billion, eight hundred eighty-nine million, seven hundred eight thousand, four hundred sixty-one".