3548480 has 56 divisors (see below), whose sum is σ = 9110472. Its totient is φ = 1308672.

The previous prime is 3548473. The next prime is 3548483. The reversal of 3548480 is 848453.

It can be written as a sum of positive squares in 4 ways, for example, as 73984 + 3474496 = 272^2 + 1864^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a d-powerful number, because it can be written as 3¹³ + 5⁹ + 4⁴ + 8 + 4⁴ + 8³ + 0 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3548483) 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, 3734 + ... + 4586.

It is an arithmetic number, because the mean of its divisors is an integer number (162687).

Almost surely, 2^3548480 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 3548480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4555236).

3548480 is an abundant number, since it is smaller than the sum of its proper divisors (5561992).

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

3548480 is a wasteful number, since it uses less digits than its factorization.

3548480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883 (or 873 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 3548480 is about 1883.7409588370. The cubic root of 3548480 is about 152.5272548259.

The spelling of 3548480 in words is "three million, five hundred forty-eight thousand, four hundred eighty".