839484 has 30 divisors (see below), whose sum is σ = 2195424. Its totient is φ = 279720.

The previous prime is 839483. The next prime is 839491. The reversal of 839484 is 484938.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (839483) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 972 + ... + 1619.

2⁸³⁹⁴⁸⁴ is an apocalyptic number.

It is an amenable number.

839484 is an abundant number, since it is smaller than the sum of its proper divisors (1355940).

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

839484 is a wasteful number, since it uses less digits than its factorization.

839484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2607 (or 2596 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 839484 is about 916.2335946690. The cubic root of 839484 is about 94.3345555689.

The spelling of 839484 in words is "eight hundred thirty-nine thousand, four hundred eighty-four".