3548724 has 12 divisors (see below), whose sum is σ = 8280384. Its totient is φ = 1182904.

The previous prime is 3548723. The next prime is 3548731. The reversal of 3548724 is 4278453.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3548723) 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, 147852 + ... + 147875.

It is an arithmetic number, because the mean of its divisors is an integer number (690032).

Almost surely, 2^3548724 is an apocalyptic number.

It is an amenable number.

3548724 is an abundant number, since it is smaller than the sum of its proper divisors (4731660).

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

3548724 is a wasteful number, since it uses less digits than its factorization.

3548724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295734 (or 295732 counting only the distinct ones).

The product of its digits is 26880, while the sum is 33.

The square root of 3548724 is about 1883.8057224672. The cubic root of 3548724 is about 152.5307507638.

It can be divided in two parts, 35487 and 24, that added together give a triangular number (35511 = T₂₆₆).

The spelling of 3548724 in words is "three million, five hundred forty-eight thousand, seven hundred twenty-four".