3782448 has 30 divisors (see below), whose sum is σ = 10586004. Its totient is φ = 1260768.

The previous prime is 3782447. The next prime is 3782453. The reversal of 3782448 is 8442873.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (3782447) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12990 + ... + 13277.

Almost surely, 2^3782448 is an apocalyptic number.

It is an amenable number.

3782448 is an abundant number, since it is smaller than the sum of its proper divisors (6803556).

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

3782448 is a wasteful number, since it uses less digits than its factorization.

3782448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26281 (or 26272 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 3782448 is about 1944.8516652948. The cubic root of 3782448 is about 155.8084433797.

The spelling of 3782448 in words is "three million, seven hundred eighty-two thousand, four hundred forty-eight".