3889029 has 4 divisors (see below), whose sum is σ = 5185376. Its totient is φ = 2592684.

The previous prime is 3889027. The next prime is 3889031. The reversal of 3889029 is 9209883.

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 an interprime number because it is at equal distance from previous prime (3889027) and next prime (3889031).

It is not a de Polignac number, because 3889029 - 2¹ = 3889027 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3889027) 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 3 ways as a sum of consecutive naturals, for example, 648169 + ... + 648174.

It is an arithmetic number, because the mean of its divisors is an integer number (1296344).

Almost surely, 2^3889029 is an apocalyptic number.

It is an amenable number.

3889029 is a deficient number, since it is larger than the sum of its proper divisors (1296347).

3889029 is a wasteful number, since it uses less digits than its factorization.

3889029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1296346.

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 3889029 is about 1972.0621186971. The cubic root of 3889029 is about 157.2583545631.

The spelling of 3889029 in words is "three million, eight hundred eighty-nine thousand, twenty-nine".