3549041472 has 56 divisors (see below), whose sum is σ = 9398601472. Its totient is φ = 1181952000.

The previous prime is 3549041471. The next prime is 3549041477. The reversal of 3549041472 is 2741409453.

It is a self number, because there is not a number n which added to its sum of digits gives 3549041472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3549041471) 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, 222897 + ... + 238287.

Almost surely, 2^3549041472 is an apocalyptic number.

3549041472 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3549041472 is an abundant number, since it is smaller than the sum of its proper divisors (5849560000).

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

3549041472 is a wasteful number, since it uses less digits than its factorization.

3549041472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16607 (or 16597 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 3549041472 is about 59573.8321077300. The cubic root of 3549041472 is about 1525.3529914034.

The spelling of 3549041472 in words is "three billion, five hundred forty-nine million, forty-one thousand, four hundred seventy-two".