5449405 has 12 divisors (see below), whose sum is σ = 7082100. Its totient is φ = 4023552.

The previous prime is 5449399. The next prime is 5449429. The reversal of 5449405 is 5049445.

It can be written as a sum of positive squares in 6 ways, for example, as 131769 + 5317636 = 363^2 + 2306^2 .

It is not a de Polignac number, because 5449405 - 2⁵ = 5449373 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2380 + ... + 4069.

It is an arithmetic number, because the mean of its divisors is an integer number (590175).

Almost surely, 2^5449405 is an apocalyptic number.

It is an amenable number.

5449405 is a deficient number, since it is larger than the sum of its proper divisors (1632695).

5449405 is a wasteful number, since it uses less digits than its factorization.

5449405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6480 (or 6467 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 5449405 is about 2334.3960675087. The cubic root of 5449405 is about 175.9744819236.

The spelling of 5449405 in words is "five million, four hundred forty-nine thousand, four hundred five".