3786484 has 12 divisors (see below), whose sum is σ = 7136164. Its totient is φ = 1747584.

The previous prime is 3786481. The next prime is 3786493. The reversal of 3786484 is 4846873.

It can be written as a sum of positive squares in 2 ways, for example, as 1162084 + 2624400 = 1078^2 + 1620^2 .

It is a super-2 number, since 2×3786484² = 28674922164512, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3⁷ + 7⁴ + 8 + 6⁸ + 4⁵ + 8⁷ + 4⁶ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3786481) 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 3 ways as a sum of consecutive naturals, for example, 36357 + ... + 36460.

Almost surely, 2^3786484 is an apocalyptic number.

It is an amenable number.

3786484 is a deficient number, since it is larger than the sum of its proper divisors (3349680).

3786484 is a wasteful number, since it uses less digits than its factorization.

3786484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72834 (or 72832 counting only the distinct ones).

The product of its digits is 129024, while the sum is 40.

The square root of 3786484 is about 1945.8889999175. Note that the first 3 decimals coincide. The cubic root of 3786484 is about 155.8638413076.

The spelling of 3786484 in words is "three million, seven hundred eighty-six thousand, four hundred eighty-four".