6284940 has 72 divisors (see below), whose sum is σ = 18350640. Its totient is φ = 1607040.

The previous prime is 6284933. The next prime is 6284963. The reversal of 6284940 is 494826.

It is a super-3 number, since 3×6284940³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57606 + ... + 57714.

It is an arithmetic number, because the mean of its divisors is an integer number (254870).

Almost surely, 2^6284940 is an apocalyptic number.

6284940 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6284940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9175320).

6284940 is an abundant number, since it is smaller than the sum of its proper divisors (12065700).

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

6284940 is a wasteful number, since it uses less digits than its factorization.

6284940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183 (or 150 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 6284940 is about 2506.9782607753. The cubic root of 6284940 is about 184.5441907646.

The spelling of 6284940 in words is "six million, two hundred eighty-four thousand, nine hundred forty".