869888467 has 8 divisors (see below), whose sum is σ = 994428512. Its totient is φ = 745416000.

The previous prime is 869888447. The next prime is 869888479. The reversal of 869888467 is 764888968.

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

It is not a de Polignac number, because 869888467 - 2¹¹ = 869886419 is a prime.

It is a super-2 number, since 2×869888467² = 1513411890039220178, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 869888399 and 869888408.

It is not an unprimeable number, because it can be changed into a prime (869888447) 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, 14617 + ... + 44197.

It is an arithmetic number, because the mean of its divisors is an integer number (124303564).

Almost surely, 2^869888467 is an apocalyptic number.

869888467 is a deficient number, since it is larger than the sum of its proper divisors (124540045).

869888467 is a wasteful number, since it uses less digits than its factorization.

869888467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33789.

The product of its digits is 37158912, while the sum is 64.

The square root of 869888467 is about 29493.8716854875. The cubic root of 869888467 is about 954.5994745975.

The spelling of 869888467 in words is "eight hundred sixty-nine million, eight hundred eighty-eight thousand, four hundred sixty-seven".