3652429 has 4 divisors (see below), whose sum is σ = 3984480. Its totient is φ = 3320380.

The previous prime is 3652421. The next prime is 3652447. The reversal of 3652429 is 9242563.

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 3652429 - 2³ = 3652421 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3652429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3652421) 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, 166009 + ... + 166030.

It is an arithmetic number, because the mean of its divisors is an integer number (996120).

Almost surely, 2^3652429 is an apocalyptic number.

It is an amenable number.

3652429 is a deficient number, since it is larger than the sum of its proper divisors (332051).

3652429 is a wasteful number, since it uses less digits than its factorization.

3652429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332050.

The product of its digits is 12960, while the sum is 31.

The square root of 3652429 is about 1911.1329100824. The cubic root of 3652429 is about 154.0023190745.

The spelling of 3652429 in words is "three million, six hundred fifty-two thousand, four hundred twenty-nine".