3814628 has 12 divisors (see below), whose sum is σ = 6725292. Its totient is φ = 1893120.

The previous prime is 3814627. The next prime is 3814633. The reversal of 3814628 is 8264183.

3814628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2630884 + 1183744 = 1622^2 + 1088^2 .

It is a d-powerful number, because it can be written as 3¹³ + 8 + 1 + 4⁷ + 6⁸ + 2¹⁹ + 8 .

It is a junction number, because it is equal to n+sod(n) for n = 3814594 and 3814603.

It is not an unprimeable number, because it can be changed into a prime (3814621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2933 + ... + 4028.

It is an arithmetic number, because the mean of its divisors is an integer number (560441).

Almost surely, 2^3814628 is an apocalyptic number.

It is an amenable number.

3814628 is a deficient number, since it is larger than the sum of its proper divisors (2910664).

3814628 is a wasteful number, since it uses less digits than its factorization.

3814628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7102 (or 7100 counting only the distinct ones).

The product of its digits is 9216, while the sum is 32.

The square root of 3814628 is about 1953.1072679195. The cubic root of 3814628 is about 156.2490542876.

The spelling of 3814628 in words is "three million, eight hundred fourteen thousand, six hundred twenty-eight".