3780768 has 24 divisors (see below), whose sum is σ = 9924768. Its totient is φ = 1260224.

The previous prime is 3780757. The next prime is 3780781. The reversal of 3780768 is 8670873.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19596 + ... + 19787.

It is an arithmetic number, because the mean of its divisors is an integer number (413532).

Almost surely, 2^3780768 is an apocalyptic number.

It is an amenable number.

3780768 is an abundant number, since it is smaller than the sum of its proper divisors (6144000).

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

3780768 is a wasteful number, since it uses less digits than its factorization.

3780768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39396 (or 39388 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 3780768 is about 1944.4197077792. The cubic root of 3780768 is about 155.7853721704.

The spelling of 3780768 in words is "three million, seven hundred eighty thousand, seven hundred sixty-eight".