3879629 has 16 divisors (see below), whose sum is σ = 4468800. Its totient is φ = 3338496.

The previous prime is 3879607. The next prime is 3879641. The reversal of 3879629 is 9269783.

It is a cyclic number.

It is not a de Polignac number, because 3879629 - 2¹⁶ = 3814093 is a prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3879629.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3879679) 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 15 ways as a sum of consecutive naturals, for example, 27842 + ... + 27980.

It is an arithmetic number, because the mean of its divisors is an integer number (279300).

Almost surely, 2^3879629 is an apocalyptic number.

It is an amenable number.

3879629 is a deficient number, since it is larger than the sum of its proper divisors (589171).

3879629 is a wasteful number, since it uses less digits than its factorization.

3879629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284.

The product of its digits is 163296, while the sum is 44.

The square root of 3879629 is about 1969.6773847511. The cubic root of 3879629 is about 157.1315516070.

The spelling of 3879629 in words is "three million, eight hundred seventy-nine thousand, six hundred twenty-nine".