6244455 has 16 divisors (see below), whose sum is σ = 11418624. Its totient is φ = 2854560.

The previous prime is 6244451. The next prime is 6244471. The reversal of 6244455 is 5544426.

It is not a de Polignac number, because 6244455 - 2² = 6244451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6244451) 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 15 ways as a sum of consecutive naturals, for example, 29631 + ... + 29840.

It is an arithmetic number, because the mean of its divisors is an integer number (713664).

Almost surely, 2^6244455 is an apocalyptic number.

6244455 is a deficient number, since it is larger than the sum of its proper divisors (5174169).

6244455 is a wasteful number, since it uses less digits than its factorization.

6244455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59486.

The product of its digits is 19200, while the sum is 30.

The square root of 6244455 is about 2498.8907539146. The cubic root of 6244455 is about 184.1470842684.

The spelling of 6244455 in words is "six million, two hundred forty-four thousand, four hundred fifty-five".