3652552646 has 8 divisors (see below), whose sum is σ = 5801113080. Its totient is φ = 1718848288.

The previous prime is 3652552621. The next prime is 3652552703. The reversal of 3652552646 is 6462552563.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3652552646² = 26682281663603202632, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3652552597 and 3652552606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53713976 + ... + 53714043.

It is an arithmetic number, because the mean of its divisors is an integer number (725139135).

Almost surely, 2^3652552646 is an apocalyptic number.

3652552646 is a deficient number, since it is larger than the sum of its proper divisors (2148560434).

3652552646 is a wasteful number, since it uses less digits than its factorization.

3652552646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107428038.

The product of its digits is 1296000, while the sum is 44.

The square root of 3652552646 is about 60436.3520242577. The cubic root of 3652552646 is about 1540.0405687294.

The spelling of 3652552646 in words is "three billion, six hundred fifty-two million, five hundred fifty-two thousand, six hundred forty-six".