6240842 has 8 divisors (see below), whose sum is σ = 9480000. Its totient is φ = 3080844.

The previous prime is 6240841. The next prime is 6240847. The reversal of 6240842 is 2480426.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (6240841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19592 + ... + 19907.

It is an arithmetic number, because the mean of its divisors is an integer number (1185000).

Almost surely, 2^6240842 is an apocalyptic number.

6240842 is a deficient number, since it is larger than the sum of its proper divisors (3239158).

6240842 is a wasteful number, since it uses less digits than its factorization.

6240842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39580.

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 6240842 is about 2498.1677285563. The cubic root of 6240842 is about 184.1115619917. Note that the first 3 decimals are identical.

It can be divided in two parts, 62 and 40842, that added together give a palindrome (40904).

The spelling of 6240842 in words is "six million, two hundred forty thousand, eight hundred forty-two".