6857484 has 24 divisors (see below), whose sum is σ = 16043328. Its totient is φ = 2279760.

The previous prime is 6857471. The next prime is 6857489. The reversal of 6857484 is 4847586.

It is a zygodrome in base 7.

It is not an unprimeable number, because it can be changed into a prime (6857489) 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, 7879 + ... + 8705.

It is an arithmetic number, because the mean of its divisors is an integer number (668472).

Almost surely, 2^6857484 is an apocalyptic number.

It is an amenable number.

6857484 is an abundant number, since it is smaller than the sum of its proper divisors (9185844).

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

6857484 is a wasteful number, since it uses less digits than its factorization.

6857484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1525 (or 1523 counting only the distinct ones).

The product of its digits is 215040, while the sum is 42.

The square root of 6857484 is about 2618.6798200620. The cubic root of 6857484 is about 189.9860008153.

The spelling of 6857484 in words is "six million, eight hundred fifty-seven thousand, four hundred eighty-four".