6449476 has 24 divisors (see below), whose sum is σ = 12849984. Its totient is φ = 2803680.

The previous prime is 6449473. The next prime is 6449479. The reversal of 6449476 is 6749446.

6449476 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (6449473) and next prime (6449479).

It is not an unprimeable number, because it can be changed into a prime (6449473) 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, 2175 + ... + 4198.

It is an arithmetic number, because the mean of its divisors is an integer number (535416).

Almost surely, 2^6449476 is an apocalyptic number.

It is an amenable number.

6449476 is a deficient number, since it is larger than the sum of its proper divisors (6400508).

6449476 is a wasteful number, since it uses less digits than its factorization.

6449476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6411 (or 6409 counting only the distinct ones).

The product of its digits is 145152, while the sum is 40.

The square root of 6449476 is about 2539.5818553455. The cubic root of 6449476 is about 186.1407575224.

Subtracting from 6449476 its sum of digits (40), we obtain a triangular number (6449436 = T₃₅₉₁).

The spelling of 6449476 in words is "six million, four hundred forty-nine thousand, four hundred seventy-six".