3505629 has 8 divisors (see below), whose sum is σ = 4684032. Its totient is φ = 2332160.

The previous prime is 3505627. The next prime is 3505631. The reversal of 3505629 is 9265053.

It is an interprime number because it is at equal distance from previous prime (3505627) and next prime (3505631).

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 3505629 - 2¹ = 3505627 is a prime.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 3505596 and 3505605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3505627) 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, 1012 + ... + 2834.

It is an arithmetic number, because the mean of its divisors is an integer number (585504).

Almost surely, 2^3505629 is an apocalyptic number.

It is an amenable number.

3505629 is a deficient number, since it is larger than the sum of its proper divisors (1178403).

3505629 is a wasteful number, since it uses less digits than its factorization.

3505629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2467.

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 3505629 is about 1872.3325025219. The cubic root of 3505629 is about 151.9108000416.

The spelling of 3505629 in words is "three million, five hundred five thousand, six hundred twenty-nine".