3672629 has 4 divisors (see below), whose sum is σ = 3888684. Its totient is φ = 3456576.

The previous prime is 3672623. The next prime is 3672659. The reversal of 3672629 is 9262763.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2402500 + 1270129 = 1550^2 + 1127^2 .

It is not a de Polignac number, because 3672629 - 2⁸ = 3672373 is a prime.

It is a d-powerful number, because it can be written as 3¹³ + 6⁷ + 7⁶ + 2⁹ + 6⁸ + 2⁹ + 9² .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3672623) 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, 108002 + ... + 108035.

It is an arithmetic number, because the mean of its divisors is an integer number (972171).

Almost surely, 2^3672629 is an apocalyptic number.

It is an amenable number.

3672629 is a deficient number, since it is larger than the sum of its proper divisors (216055).

3672629 is a wasteful number, since it uses less digits than its factorization.

3672629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216054.

The product of its digits is 27216, while the sum is 35.

The square root of 3672629 is about 1916.4104466424. The cubic root of 3672629 is about 154.2857039568.

The spelling of 3672629 in words is "three million, six hundred seventy-two thousand, six hundred twenty-nine".