6346449 has 6 divisors (see below), whose sum is σ = 9167106. Its totient is φ = 4230960.

The previous prime is 6346433. The next prime is 6346463. The reversal of 6346449 is 9446436.

6346449 is a `hidden beast` number, since 6 + 3 + 4 + 644 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6051600 + 294849 = 2460^2 + 543^2 .

It is not a de Polignac number, because 6346449 - 2⁴ = 6346433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6346409) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 352572 + ... + 352589.

It is an arithmetic number, because the mean of its divisors is an integer number (1527851).

Almost surely, 2^6346449 is an apocalyptic number.

It is an amenable number.

6346449 is a deficient number, since it is larger than the sum of its proper divisors (2820657).

6346449 is a wasteful number, since it uses less digits than its factorization.

6346449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705167 (or 705164 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 6346449 is about 2519.2159494573. The cubic root of 6346449 is about 185.1442653622.

The spelling of 6346449 in words is "six million, three hundred forty-six thousand, four hundred forty-nine".