6242845 has 24 divisors (see below), whose sum is σ = 8848224. Its totient is φ = 4215456.

The previous prime is 6242839. The next prime is 6242851. The reversal of 6242845 is 5482426.

6242845 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (6242839) and next prime (6242851).

It is not a de Polignac number, because 6242845 - 2³ = 6242837 is a prime.

It is a super-2 number, since 2×6242845² = 77946227388050, which contains 22 as substring.

6242845 is strictly pandigital in base 8.

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, 20182 + ... + 20488.

It is an arithmetic number, because the mean of its divisors is an integer number (368676).

Almost surely, 2^6242845 is an apocalyptic number.

It is an amenable number.

6242845 is a deficient number, since it is larger than the sum of its proper divisors (2605379).

6242845 is a wasteful number, since it uses less digits than its factorization.

6242845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409 (or 402 counting only the distinct ones).

The product of its digits is 15360, while the sum is 31.

The square root of 6242845 is about 2498.5685902132. The cubic root of 6242845 is about 184.1312567708.

The spelling of 6242845 in words is "six million, two hundred forty-two thousand, eight hundred forty-five".