3664782290 has 64 divisors (see below), whose sum is σ = 7312999680. Its totient is φ = 1313521920.

The previous prime is 3664782269. The next prime is 3664782311. The reversal of 3664782290 is 922874663.

It is an interprime number because it is at equal distance from previous prime (3664782269) and next prime (3664782311).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3554075 + ... + 3555105.

It is an arithmetic number, because the mean of its divisors is an integer number (114265620).

Almost surely, 2^3664782290 is an apocalyptic number.

3664782290 is a deficient number, since it is larger than the sum of its proper divisors (3648217390).

3664782290 is a wasteful number, since it uses less digits than its factorization.

3664782290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1827.

The product of its (nonzero) digits is 870912, while the sum is 47.

The square root of 3664782290 is about 60537.4453540947. The cubic root of 3664782290 is about 1541.7574654029.

The spelling of 3664782290 in words is "three billion, six hundred sixty-four million, seven hundred eighty-two thousand, two hundred ninety".