6300390 has 48 divisors (see below), whose sum is σ = 15846768. Its totient is φ = 1603008.

The previous prime is 6300383. The next prime is 6300431. The reversal of 6300390 is 930036.

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, 15672 + ... + 16068.

It is an arithmetic number, because the mean of its divisors is an integer number (330141).

Almost surely, 2^6300390 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6300390, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7923384).

6300390 is an abundant number, since it is smaller than the sum of its proper divisors (9546378).

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

6300390 is a wasteful number, since it uses less digits than its factorization.

6300390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453 (or 430 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 21.

The square root of 6300390 is about 2510.0577682595. The cubic root of 6300390 is about 184.6952860601.

The spelling of 6300390 in words is "six million, three hundred thousand, three hundred ninety".