6244388 has 12 divisors (see below), whose sum is σ = 11502960. Its totient is φ = 2957832.

The previous prime is 6244351. The next prime is 6244391. The reversal of 6244388 is 8834426.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41006 + ... + 41157.

It is an arithmetic number, because the mean of its divisors is an integer number (958580).

Almost surely, 2^6244388 is an apocalyptic number.

It is an amenable number.

6244388 is a deficient number, since it is larger than the sum of its proper divisors (5258572).

6244388 is a wasteful number, since it uses less digits than its factorization.

6244388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82186 (or 82184 counting only the distinct ones).

The product of its digits is 36864, while the sum is 35.

The square root of 6244388 is about 2498.8773479305. The cubic root of 6244388 is about 184.1464256628.

It can be divided in two parts, 6 and 244388, that multiplied together give a triangular number (1466328 = T₁₇₁₂).

The spelling of 6244388 in words is "six million, two hundred forty-four thousand, three hundred eighty-eight".