4032546646 has 16 divisors (see below), whose sum is σ = 6079407840. Its totient is φ = 2006089920.

The previous prime is 4032546631. The next prime is 4032546647. The reversal of 4032546646 is 6466452304.

It is a super-2 number, since 2×4032546646² = 32522864904331698632, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4032546599 and 4032546608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4032546647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1116175 + ... + 1119781.

It is an arithmetic number, because the mean of its divisors is an integer number (379962990).

Almost surely, 2^4032546646 is an apocalyptic number.

4032546646 is a deficient number, since it is larger than the sum of its proper divisors (2046861194).

4032546646 is a wasteful number, since it uses less digits than its factorization.

4032546646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6279.

The product of its (nonzero) digits is 414720, while the sum is 40.

The square root of 4032546646 is about 63502.3357523170. The cubic root of 4032546646 is about 1591.6948089990.

The spelling of 4032546646 in words is "four billion, thirty-two million, five hundred forty-six thousand, six hundred forty-six".