3652982728 has 16 divisors (see below), whose sum is σ = 7147140480. Its totient is φ = 1747078608.

The previous prime is 3652982719. The next prime is 3652982737. The reversal of 3652982728 is 8272892563.

It is an interprime number because it is at equal distance from previous prime (3652982719) and next prime (3652982737).

It is a super-2 number, since 2×3652982728² = 26688565622132643968, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 9926400 + ... + 9926767.

It is an arithmetic number, because the mean of its divisors is an integer number (446696280).

Almost surely, 2^3652982728 is an apocalyptic number.

It is an amenable number.

3652982728 is a deficient number, since it is larger than the sum of its proper divisors (3494157752).

3652982728 is a wasteful number, since it uses less digits than its factorization.

3652982728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19853196 (or 19853192 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 52.

The square root of 3652982728 is about 60439.9100594963. The cubic root of 3652982728 is about 1540.1010120958.

The spelling of 3652982728 in words is "three billion, six hundred fifty-two million, nine hundred eighty-two thousand, seven hundred twenty-eight".