3768448 has 32 divisors (see below), whose sum is σ = 7650000. Its totient is φ = 1848576.

The previous prime is 3768431. The next prime is 3768473. The reversal of 3768448 is 8448673.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 3768448.

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, 7303 + ... + 7801.

Almost surely, 2^3768448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3768448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3825000).

3768448 is an abundant number, since it is smaller than the sum of its proper divisors (3881552).

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

3768448 is an equidigital number, since it uses as much as digits as its factorization.

3768448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572 (or 560 counting only the distinct ones).

The product of its digits is 129024, while the sum is 40.

The square root of 3768448 is about 1941.2490824209. The cubic root of 3768448 is about 155.6159741113.

The spelling of 3768448 in words is "three million, seven hundred sixty-eight thousand, four hundred forty-eight".