3570449616 has 240 divisors, whose sum is σ = 10961780544. Its totient is φ = 1080446976.

The previous prime is 3570449591. The next prime is 3570449629. The reversal of 3570449616 is 6169440753.

It is a super-2 number, since 2×3570449616² = 25496220920789094912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11263090 + ... + 11263406.

Almost surely, 2^3570449616 is an apocalyptic number.

3570449616 is a gapful number since it is divisible by the number (36) 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 3570449616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5480890272).

3570449616 is an abundant number, since it is smaller than the sum of its proper divisors (7391330928).

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

3570449616 is a wasteful number, since it uses less digits than its factorization.

3570449616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498 (or 489 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 3570449616 is about 59753.2393766229. The cubic root of 3570449616 is about 1528.4138682279.

The spelling of 3570449616 in words is "three billion, five hundred seventy million, four hundred forty-nine thousand, six hundred sixteen".