3680129 has 8 divisors (see below), whose sum is σ = 4008000. Its totient is φ = 3365712.

The previous prime is 3680123. The next prime is 3680153. The reversal of 3680129 is 9210863.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3680129 - 2⁴ = 3680113 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3680123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2789 + ... + 3890.

It is an arithmetic number, because the mean of its divisors is an integer number (501000).

Almost surely, 2^3680129 is an apocalyptic number.

It is an amenable number.

3680129 is a deficient number, since it is larger than the sum of its proper divisors (327871).

3680129 is a wasteful number, since it uses less digits than its factorization.

3680129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6727.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 3680129 is about 1918.3662319797. The cubic root of 3680129 is about 154.3906565663.

The spelling of 3680129 in words is "three million, six hundred eighty thousand, one hundred twenty-nine".