6370449 has 4 divisors (see below), whose sum is σ = 8493936. Its totient is φ = 4246964.

The previous prime is 6370411. The next prime is 6370477. The reversal of 6370449 is 9440736.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6370449 - 2¹⁹ = 5846161 is a prime.

It is a D-number.

It is a Curzon number.

6370449 is a lucky number.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (6370249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1061739 + ... + 1061744.

It is an arithmetic number, because the mean of its divisors is an integer number (2123484).

Almost surely, 2^6370449 is an apocalyptic number.

It is an amenable number.

6370449 is a deficient number, since it is larger than the sum of its proper divisors (2123487).

6370449 is a wasteful number, since it uses less digits than its factorization.

6370449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2123486.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 6370449 is about 2523.9748413960. The cubic root of 6370449 is about 185.3773549168.

The spelling of 6370449 in words is "six million, three hundred seventy thousand, four hundred forty-nine".