3656348 has 12 divisors (see below), whose sum is σ = 6507480. Its totient is φ = 1797072.

The previous prime is 3656329. The next prime is 3656353. The reversal of 3656348 is 8436563.

It is a congruent number.

It is an unprimeable number.

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, 7511 + ... + 7982.

It is an arithmetic number, because the mean of its divisors is an integer number (542290).

Almost surely, 2^3656348 is an apocalyptic number.

It is an amenable number.

3656348 is a deficient number, since it is larger than the sum of its proper divisors (2851132).

3656348 is a wasteful number, since it uses less digits than its factorization.

3656348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15556 (or 15554 counting only the distinct ones).

The product of its digits is 51840, while the sum is 35.

The square root of 3656348 is about 1912.1579432672. The cubic root of 3656348 is about 154.0573800906.

It can be divided in two parts, 3656 and 348, that added together give a palindrome (4004).

The spelling of 3656348 in words is "three million, six hundred fifty-six thousand, three hundred forty-eight".