7264449 has 12 divisors (see below), whose sum is σ = 10637796. Its totient is φ = 4776192.

The previous prime is 7264399. The next prime is 7264489. The reversal of 7264449 is 9444627.

7264449 is a `hidden beast` number, since 7 + 2 + 644 + 4 + 9 = 666.

7264449 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2663424 + 4601025 = 1632^2 + 2145^2 .

It is not a de Polignac number, because 7264449 - 2⁸ = 7264193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7264489) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4872 + ... + 6185.

It is an arithmetic number, because the mean of its divisors is an integer number (886483).

Almost surely, 2^7264449 is an apocalyptic number.

It is an amenable number.

7264449 is a deficient number, since it is larger than the sum of its proper divisors (3373347).

7264449 is a wasteful number, since it uses less digits than its factorization.

7264449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11136 (or 11133 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 7264449 is about 2695.2641800017. The cubic root of 7264449 is about 193.6723221048.

The spelling of 7264449 in words is "seven million, two hundred sixty-four thousand, four hundred forty-nine".