3682657 has 4 divisors (see below), whose sum is σ = 4017456. Its totient is φ = 3347860.

The previous prime is 3682643. The next prime is 3682667. The reversal of 3682657 is 7562863.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3682657 - 2¹⁵ = 3649889 is a prime.

It is a d-powerful number, because it can be written as 3⁷ + 6⁶ + 8³ + 2⁹ + 6⁸ + 5⁹ + 7² .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3682607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167383 + ... + 167404.

It is an arithmetic number, because the mean of its divisors is an integer number (1004364).

Almost surely, 2^3682657 is an apocalyptic number.

It is an amenable number.

3682657 is a deficient number, since it is larger than the sum of its proper divisors (334799).

3682657 is a wasteful number, since it uses less digits than its factorization.

3682657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334798.

The product of its digits is 60480, while the sum is 37.

The square root of 3682657 is about 1919.0250128646. The cubic root of 3682657 is about 154.4260004582.

It can be divided in two parts, 368 and 2657, that added together give a square (3025 = 55²).

The spelling of 3682657 in words is "three million, six hundred eighty-two thousand, six hundred fifty-seven".