869906094 has 16 divisors (see below), whose sum is σ = 1742753232. Its totient is φ = 289478528.

The previous prime is 869906083. The next prime is 869906111. The reversal of 869906094 is 490609968.

It is a super-2 number, since 2×869906094² = 1513473224756673672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118689 + ... + 125804.

It is an arithmetic number, because the mean of its divisors is an integer number (108922077).

Almost surely, 2^869906094 is an apocalyptic number.

869906094 is an abundant number, since it is smaller than the sum of its proper divisors (872847138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

869906094 is a wasteful number, since it uses less digits than its factorization.

869906094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245091.

The product of its (nonzero) digits is 839808, while the sum is 51.

The square root of 869906094 is about 29494.1705087633. The cubic root of 869906094 is about 954.6059224016.

The spelling of 869906094 in words is "eight hundred sixty-nine million, nine hundred six thousand, ninety-four".