3694628 has 24 divisors (see below), whose sum is σ = 7711872. Its totient is φ = 1514304.

The previous prime is 3694619. The next prime is 3694631. The reversal of 3694628 is 8264963.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a d-powerful number, because it can be written as 3¹³ + 6² + 9 + 4⁵ + 6² + 2¹¹ + 8⁷ .

It is a junction number, because it is equal to n+sod(n) for n = 3694591 and 3694600.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2225 + ... + 3512.

It is an arithmetic number, because the mean of its divisors is an integer number (321328).

Almost surely, 2^3694628 is an apocalyptic number.

It is an amenable number.

3694628 is an abundant number, since it is smaller than the sum of its proper divisors (4017244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3694628 is a wasteful number, since it uses less digits than its factorization.

3694628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5771 (or 5769 counting only the distinct ones).

The product of its digits is 62208, while the sum is 38.

The square root of 3694628 is about 1922.1415140410. The cubic root of 3694628 is about 154.5931473650.

The spelling of 3694628 in words is "three million, six hundred ninety-four thousand, six hundred twenty-eight".