5445408 has 48 divisors (see below), whose sum is σ = 14436576. Its totient is φ = 1797120.

The previous prime is 5445403. The next prime is 5445413. The reversal of 5445408 is 8045445.

It is an interprime number because it is at equal distance from previous prime (5445403) and next prime (5445413).

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (5445403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12360 + ... + 12792.

It is an arithmetic number, because the mean of its divisors is an integer number (300762).

Almost surely, 2^5445408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5445408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7218288).

5445408 is an abundant number, since it is smaller than the sum of its proper divisors (8991168).

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

5445408 is a wasteful number, since it uses less digits than its factorization.

5445408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577 (or 569 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

The square root of 5445408 is about 2333.5398003891. The cubic root of 5445408 is about 175.9314471310.

The spelling of 5445408 in words is "five million, four hundred forty-five thousand, four hundred eight".