3780004 has 24 divisors (see below), whose sum is σ = 6971328. Its totient is φ = 1789920.

The previous prime is 3779929. The next prime is 3780017. The reversal of 3780004 is 4000873.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16539 + ... + 16765.

It is an arithmetic number, because the mean of its divisors is an integer number (290472).

Almost surely, 2^3780004 is an apocalyptic number.

It is an amenable number.

3780004 is a deficient number, since it is larger than the sum of its proper divisors (3191324).

3780004 is a wasteful number, since it uses less digits than its factorization.

3780004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435 (or 433 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 3780004 is about 1944.2232382111. The cubic root of 3780004 is about 155.7748780025.

Adding to 3780004 its reverse (4000873), we get a palindrome (7780877).

The spelling of 3780004 in words is "three million, seven hundred eighty thousand, four".