3784466 has 36 divisors (see below), whose sum is σ = 6997662. Its totient is φ = 1530144.

The previous prime is 3784463. The next prime is 3784481. The reversal of 3784466 is 6644873.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3136441 + 648025 = 1771^2 + 805^2 .

It is a d-powerful number, because it can be written as 3⁶ + 7⁴ + 8⁷ + 4⁴ + 4⁶ + 6³ + 6⁸ .

It is not an unprimeable number, because it can be changed into a prime (3784463) 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 in 17 ways as a sum of consecutive naturals, for example, 51806 + ... + 51878.

Almost surely, 2^3784466 is an apocalyptic number.

3784466 is a deficient number, since it is larger than the sum of its proper divisors (3213196).

3784466 is a wasteful number, since it uses less digits than its factorization.

3784466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135 (or 105 counting only the distinct ones).

The product of its digits is 96768, while the sum is 38.

The square root of 3784466 is about 1945.3704017487. The cubic root of 3784466 is about 155.8361472670.

The spelling of 3784466 in words is "three million, seven hundred eighty-four thousand, four hundred sixty-six".