6460449 has 16 divisors (see below), whose sum is σ = 8969664. Its totient is φ = 4132800.

The previous prime is 6460439. The next prime is 6460453. The reversal of 6460449 is 9440646.

It is not a de Polignac number, because 6460449 - 2¹⁷ = 6329377 is a prime.

6460449 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6460439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7459 + ... + 8279.

It is an arithmetic number, because the mean of its divisors is an integer number (560604).

Almost surely, 2^6460449 is an apocalyptic number.

It is an amenable number.

6460449 is a deficient number, since it is larger than the sum of its proper divisors (2509215).

6460449 is a wasteful number, since it uses less digits than its factorization.

6460449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 6460449 is about 2541.7413322366. The cubic root of 6460449 is about 186.2462630063.

The spelling of 6460449 in words is "six million, four hundred sixty thousand, four hundred forty-nine".