3664420546 has 16 divisors (see below), whose sum is σ = 5536387584. Its totient is φ = 1818985504.

The previous prime is 3664420531. The next prime is 3664420549. The reversal of 3664420546 is 6450244663.

It is a junction number, because it is equal to n+sod(n) for n = 3664420499 and 3664420508.

It is not an unprimeable number, because it can be changed into a prime (3664420549) 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 7 ways as a sum of consecutive naturals, for example, 281886 + ... + 294598.

It is an arithmetic number, because the mean of its divisors is an integer number (346024224).

Almost surely, 2^3664420546 is an apocalyptic number.

3664420546 is a deficient number, since it is larger than the sum of its proper divisors (1871967038).

3664420546 is a wasteful number, since it uses less digits than its factorization.

3664420546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13745.

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

The square root of 3664420546 is about 60534.4575097522. The cubic root of 3664420546 is about 1541.7067357079.

The spelling of 3664420546 in words is "three billion, six hundred sixty-four million, four hundred twenty thousand, five hundred forty-six".