3544480 has 24 divisors (see below), whose sum is σ = 8374212. Its totient is φ = 1417728.

The previous prime is 3544459. The next prime is 3544531. The reversal of 3544480 is 844453.

It can be written as a sum of positive squares in 2 ways, for example, as 3139984 + 404496 = 1772^2 + 636^2 .

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10917 + ... + 11236.

Almost surely, 2^3544480 is an apocalyptic number.

It is an amenable number.

3544480 is an abundant number, since it is smaller than the sum of its proper divisors (4829732).

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

3544480 is a wasteful number, since it uses less digits than its factorization.

3544480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22168 (or 22160 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 3544480 is about 1882.6789423585. The cubic root of 3544480 is about 152.4699215067.

The spelling of 3544480 in words is "three million, five hundred forty-four thousand, four hundred eighty".