3889869467 has 8 divisors (see below), whose sum is σ = 4493111472. Its totient is φ = 3328230400.

The previous prime is 3889869443. The next prime is 3889869493. The reversal of 3889869467 is 7649689883.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3889869467 - 2⁸ = 3889869211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3889869397 and 3889869406.

It is not an unprimeable number, because it can be changed into a prime (3889860467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10400534 + ... + 10400907.

It is an arithmetic number, because the mean of its divisors is an integer number (561638934).

Almost surely, 2^3889869467 is an apocalyptic number.

3889869467 is a deficient number, since it is larger than the sum of its proper divisors (603242005).

3889869467 is a wasteful number, since it uses less digits than its factorization.

3889869467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20801469.

The product of its digits is 125411328, while the sum is 68.

The square root of 3889869467 is about 62368.8180664024. The cubic root of 3889869467 is about 1572.6968223537.

The spelling of 3889869467 in words is "three billion, eight hundred eighty-nine million, eight hundred sixty-nine thousand, four hundred sixty-seven".