3784012 has 6 divisors (see below), whose sum is σ = 6622028. Its totient is φ = 1892004.

The previous prime is 3784009. The next prime is 3784019. The reversal of 3784012 is 2104873.

It is a super-2 number, since 2×3784012² = 28637493632288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3784019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 472998 + ... + 473005.

Almost surely, 2^3784012 is an apocalyptic number.

It is an amenable number.

3784012 is a deficient number, since it is larger than the sum of its proper divisors (2838016).

3784012 is a wasteful number, since it uses less digits than its factorization.

3784012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946007 (or 946005 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 3784012 is about 1945.2537109591. The cubic root of 3784012 is about 155.8299154375.

Adding to 3784012 its reverse (2104873), we get a palindrome (5888885).

The spelling of 3784012 in words is "three million, seven hundred eighty-four thousand, twelve".