6248385 has 48 divisors (see below), whose sum is σ = 12737088. Its totient is φ = 2793600.

The previous prime is 6248377. The next prime is 6248399. The reversal of 6248385 is 5838426.

6248385 = 468² + 469² + ... + 494².

It is not a de Polignac number, because 6248385 - 2³ = 6248377 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5950 + ... + 6920.

It is an arithmetic number, because the mean of its divisors is an integer number (265356).

Almost surely, 2^6248385 is an apocalyptic number.

6248385 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6248385 is an abundant number, since it is smaller than the sum of its proper divisors (6488703).

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

6248385 is a wasteful number, since it uses less digits than its factorization.

6248385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006 (or 1003 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 6248385 is about 2499.6769791315. The cubic root of 6248385 is about 184.1857076696.

It can be divided in two parts, 624 and 8385, that added together give a palindrome (9009).

The spelling of 6248385 in words is "six million, two hundred forty-eight thousand, three hundred eighty-five".