3964768 has 24 divisors (see below), whose sum is σ = 8217720. Its totient is φ = 1877760.

The previous prime is 3964759. The next prime is 3964777. The reversal of 3964768 is 8674693.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3964759) and next prime (3964777).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2653 + ... + 3868.

It is an arithmetic number, because the mean of its divisors is an integer number (342405).

Almost surely, 2^3964768 is an apocalyptic number.

3964768 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

3964768 is an abundant number, since it is smaller than the sum of its proper divisors (4252952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3964768 is a wasteful number, since it uses less digits than its factorization.

3964768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6550 (or 6542 counting only the distinct ones).

The product of its digits is 217728, while the sum is 43.

The square root of 3964768 is about 1991.1725188943. The cubic root of 3964768 is about 158.2726691576.

The spelling of 3964768 in words is "three million, nine hundred sixty-four thousand, seven hundred sixty-eight".