5449456 has 10 divisors (see below), whose sum is σ = 10558352. Its totient is φ = 2724720.

The previous prime is 5449453. The next prime is 5449487. The reversal of 5449456 is 6549445.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5449453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170280 + ... + 170311.

Almost surely, 2^5449456 is an apocalyptic number.

It is an amenable number.

5449456 is a deficient number, since it is larger than the sum of its proper divisors (5108896).

5449456 is a wasteful number, since it uses less digits than its factorization.

5449456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340599 (or 340593 counting only the distinct ones).

The product of its digits is 86400, while the sum is 37.

The square root of 5449456 is about 2334.4069910793. The cubic root of 5449456 is about 175.9750308931.

It can be divided in two parts, 544 and 9456, that added together give a 4-th power (10000 = 10⁴).

The spelling of 5449456 in words is "five million, four hundred forty-nine thousand, four hundred fifty-six".