869460 has 48 divisors (see below), whose sum is σ = 2498496. Its totient is φ = 225792.

The previous prime is 869443. The next prime is 869461. The reversal of 869460 is 64968.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (869461) by changing a digit.

869460 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2412 + ... + 2748.

It is an arithmetic number, because the mean of its divisors is an integer number (52052).

2⁸⁶⁹⁴⁶⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 869460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1249248).

869460 is an abundant number, since it is smaller than the sum of its proper divisors (1629036).

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

869460 is a wasteful number, since it uses less digits than its factorization.

869460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392 (or 390 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 869460 is about 932.4483899927. The cubic root of 869460 is about 95.4442718277. Note that the first 3 decimals are identical.

The spelling of 869460 in words is "eight hundred sixty-nine thousand, four hundred sixty".