6449058 has 120 divisors (see below), whose sum is σ = 18539136. Its totient is φ = 1639440.

The previous prime is 6449041. The next prime is 6449071. The reversal of 6449058 is 8509446.

6449058 is a `hidden beast` number, since 644 + 9 + 0 + 5 + 8 = 666.

6449058 is nontrivially palindromic in base 5.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 137191 + ... + 137237.

Almost surely, 2^6449058 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6449058, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9269568).

6449058 is an abundant number, since it is smaller than the sum of its proper divisors (12090078).

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

6449058 is a wasteful number, since it uses less digits than its factorization.

6449058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 6449058 is about 2539.4995569994. The cubic root of 6449058 is about 186.1367360837.

The spelling of 6449058 in words is "six million, four hundred forty-nine thousand, fifty-eight".