3664047819 has 8 divisors (see below), whose sum is σ = 4885682320. Its totient is φ = 2442555936.

The previous prime is 3664047817. The next prime is 3664047841. The reversal of 3664047819 is 9187404663.

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

It is not a de Polignac number, because 3664047819 - 2¹ = 3664047817 is a prime.

It is a super-2 number, since 2×3664047819² = 26850492839837313522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3664047817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64437 + ... + 107145.

It is an arithmetic number, because the mean of its divisors is an integer number (610710290).

Almost surely, 2^3664047819 is an apocalyptic number.

3664047819 is a deficient number, since it is larger than the sum of its proper divisors (1221634501).

3664047819 is a wasteful number, since it uses less digits than its factorization.

3664047819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71309.

The product of its (nonzero) digits is 870912, while the sum is 48.

The square root of 3664047819 is about 60531.3787964556. The cubic root of 3664047819 is about 1541.6544623035.

The spelling of 3664047819 in words is "three billion, six hundred sixty-four million, forty-seven thousand, eight hundred nineteen".