3409628 has 18 divisors (see below), whose sum is σ = 6172488. Its totient is φ = 1647960.

The previous prime is 3409621. The next prime is 3409643. The reversal of 3409628 is 8269043.

It is a d-powerful number, because it can be written as 3¹³ + 4⁶ + 0 + 9 + 6⁸ + 2¹⁷ + 8³ .

It is a junction number, because it is equal to n+sod(n) for n = 3409594 and 3409603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3409621) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3401 + ... + 4287.

It is an arithmetic number, because the mean of its divisors is an integer number (342916).

Almost surely, 2^3409628 is an apocalyptic number.

It is an amenable number.

3409628 is a deficient number, since it is larger than the sum of its proper divisors (2762860).

3409628 is a wasteful number, since it uses less digits than its factorization.

3409628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953 (or 920 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 3409628 is about 1846.5178038676. The cubic root of 3409628 is about 150.5112628297.

The spelling of 3409628 in words is "three million, four hundred nine thousand, six hundred twenty-eight".