3784748 has 12 divisors (see below), whose sum is σ = 7225512. Its totient is φ = 1720320.

The previous prime is 3784747. The next prime is 3784757. The reversal of 3784748 is 8474873.

It is not an unprimeable number, because it can be changed into a prime (3784741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42965 + ... + 43052.

It is an arithmetic number, because the mean of its divisors is an integer number (602126).

Almost surely, 2^3784748 is an apocalyptic number.

It is an amenable number.

3784748 is a deficient number, since it is larger than the sum of its proper divisors (3440764).

3784748 is a wasteful number, since it uses less digits than its factorization.

3784748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86032 (or 86030 counting only the distinct ones).

The product of its digits is 150528, while the sum is 41.

The square root of 3784748 is about 1945.4428801689. The cubic root of 3784748 is about 155.8400178881.

The spelling of 3784748 in words is "three million, seven hundred eighty-four thousand, seven hundred forty-eight".