5449040 has 20 divisors (see below), whose sum is σ = 12669204. Its totient is φ = 2179584.

The previous prime is 5449021. The next prime is 5449049. The reversal of 5449040 is 409445.

It can be written as a sum of positive squares in 2 ways, for example, as 1731856 + 3717184 = 1316^2 + 1928^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5449049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33977 + ... + 34136.

Almost surely, 2^5449040 is an apocalyptic number.

It is an amenable number.

5449040 is an abundant number, since it is smaller than the sum of its proper divisors (7220164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5449040 is a wasteful number, since it uses less digits than its factorization.

5449040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68126 (or 68120 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 5449040 is about 2334.3178875209. The cubic root of 5449040 is about 175.9705529246.

It can be divided in two parts, 54 and 49040, that added together give a palindrome (49094).

The spelling of 5449040 in words is "five million, four hundred forty-nine thousand, forty".