6244894 has 4 divisors (see below), whose sum is σ = 9367344. Its totient is φ = 3122446.

The previous prime is 6244879. The next prime is 6244951. The reversal of 6244894 is 4984426.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1561222 + ... + 1561225.

It is an arithmetic number, because the mean of its divisors is an integer number (2341836).

Almost surely, 2^6244894 is an apocalyptic number.

6244894 is a deficient number, since it is larger than the sum of its proper divisors (3122450).

6244894 is a wasteful number, since it uses less digits than its factorization.

6244894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3122449.

The product of its digits is 55296, while the sum is 37.

The square root of 6244894 is about 2498.9785913449. The cubic root of 6244894 is about 184.1513994929.

The spelling of 6244894 in words is "six million, two hundred forty-four thousand, eight hundred ninety-four".