869734 has 4 divisors (see below), whose sum is σ = 1304604. Its totient is φ = 434866.

The previous prime is 869717. The next prime is 869747. The reversal of 869734 is 437968.

869734 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 869693 and 869702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217432 + ... + 217435.

It is an arithmetic number, because the mean of its divisors is an integer number (326151).

2⁸⁶⁹⁷³⁴ is an apocalyptic number.

869734 is a deficient number, since it is larger than the sum of its proper divisors (434870).

869734 is a wasteful number, since it uses less digits than its factorization.

869734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434869.

The product of its digits is 36288, while the sum is 37.

The square root of 869734 is about 932.5953034409. The cubic root of 869734 is about 95.4542968179.

The spelling of 869734 in words is "eight hundred sixty-nine thousand, seven hundred thirty-four".