3554249472 has 108 divisors (see below), whose sum is σ = 10265295040. Its totient is φ = 1182726144.

The previous prime is 3554249471. The next prime is 3554249509. The reversal of 3554249472 is 2749424553.

3554249472 is a `hidden beast` number, since 3 + 55 + 42 + 494 + 72 = 666.

It is not an unprimeable number, because it can be changed into a prime (3554249471) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2019729 + ... + 2021487.

Almost surely, 2^3554249472 is an apocalyptic number.

3554249472 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3554249472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5132647520).

3554249472 is an abundant number, since it is smaller than the sum of its proper divisors (6711045568).

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

3554249472 is a wasteful number, since it uses less digits than its factorization.

3554249472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2658 (or 2641 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 45.

The square root of 3554249472 is about 59617.5265505036. The cubic root of 3554249472 is about 1526.0987472937.

The spelling of 3554249472 in words is "three billion, five hundred fifty-four million, two hundred forty-nine thousand, four hundred seventy-two".