3663129 has 8 divisors (see below), whose sum is σ = 4894560. Its totient is φ = 2436896.

The previous prime is 3663113. The next prime is 3663137. The reversal of 3663129 is 9213663.

It is a happy number.

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 3663129 - 2⁴ = 3663113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3663096 and 3663105.

It is not an unprimeable number, because it can be changed into a prime (3663199) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 862 + ... + 2840.

It is an arithmetic number, because the mean of its divisors is an integer number (611820).

Almost surely, 2^3663129 is an apocalyptic number.

It is an amenable number.

3663129 is a deficient number, since it is larger than the sum of its proper divisors (1231431).

3663129 is a wasteful number, since it uses less digits than its factorization.

3663129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2599.

The product of its digits is 5832, while the sum is 30.

The square root of 3663129 is about 1913.9302495128. The cubic root of 3663129 is about 154.1525586635.

The spelling of 3663129 in words is "three million, six hundred sixty-three thousand, one hundred twenty-nine".