3696005628 has 288 divisors, whose sum is σ = 11933143040. Its totient is φ = 940584960.

The previous prime is 3696005623. The next prime is 3696005629. The reversal of 3696005628 is 8265006963.

It is a happy number.

3696005628 is a `hidden beast` number, since 36 + 9 + 600 + 5 + 6 + 2 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3696005623) 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 95 ways as a sum of consecutive naturals, for example, 5491500 + ... + 5492172.

Almost surely, 2^3696005628 is an apocalyptic number.

3696005628 is a gapful number since it is divisible by the number (38) 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 3696005628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5966571520).

3696005628 is an abundant number, since it is smaller than the sum of its proper divisors (8237137412).

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

3696005628 is a wasteful number, since it uses less digits than its factorization.

3696005628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777 (or 772 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The square root of 3696005628 is about 60794.7829011668. The cubic root of 3696005628 is about 1546.1235952772.

The spelling of 3696005628 in words is "three billion, six hundred ninety-six million, five thousand, six hundred twenty-eight".