4546449 has 30 divisors (see below), whose sum is σ = 7150374. Its totient is φ = 2877120.

The previous prime is 4546447. The next prime is 4546471. The reversal of 4546449 is 9446454.

4546449 is a `hidden beast` number, since 4 + 5 + 4 + 644 + 9 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 1306449 + 3240000 = 1143^2 + 1800^2 .

It is not a de Polignac number, because 4546449 - 2¹ = 4546447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4546447) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 110869 + ... + 110909.

Almost surely, 2^4546449 is an apocalyptic number.

It is an amenable number.

4546449 is a deficient number, since it is larger than the sum of its proper divisors (2603925).

4546449 is an equidigital number, since it uses as much as digits as its factorization.

4546449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127 (or 81 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 4546449 is about 2132.2403710651. The cubic root of 4546449 is about 165.6624606852.

It can be divided in two parts, 454 and 6449, that added together give a triangular number (6903 = T₁₁₇).

The spelling of 4546449 in words is "four million, five hundred forty-six thousand, four hundred forty-nine".