6244458 has 16 divisors (see below), whose sum is σ = 13624416. Its totient is φ = 1892240.

The previous prime is 6244451. The next prime is 6244471. The reversal of 6244458 is 8544426.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (6244451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47241 + ... + 47372.

It is an arithmetic number, because the mean of its divisors is an integer number (851526).

Almost surely, 2^6244458 is an apocalyptic number.

6244458 is an abundant number, since it is smaller than the sum of its proper divisors (7379958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6244458 is a wasteful number, since it uses less digits than its factorization.

6244458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94629.

The product of its digits is 30720, while the sum is 33.

The square root of 6244458 is about 2498.8913541809. The cubic root of 6244458 is about 184.1471137581.

Subtracting 6244458 from its reverse (8544426), we obtain a cube (2299968 = 132³).

The spelling of 6244458 in words is "six million, two hundred forty-four thousand, four hundred fifty-eight".