3669244572 has 120 divisors (see below), whose sum is σ = 10416063616. Its totient is φ = 984801024.

The previous prime is 3669244541. The next prime is 3669244573. The reversal of 3669244572 is 2754429663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3669244573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 7015503 + ... + 7016025.

Almost surely, 2^3669244572 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 3669244572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5208031808).

3669244572 is an abundant number, since it is smaller than the sum of its proper divisors (6746819044).

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

3669244572 is an equidigital number, since it uses as much as digits as its factorization.

3669244572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605 (or 552 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 48.

The square root of 3669244572 is about 60574.2896945561. The cubic root of 3669244572 is about 1542.3829656044.

The spelling of 3669244572 in words is "three billion, six hundred sixty-nine million, two hundred forty-four thousand, five hundred seventy-two".