3889229 has 8 divisors (see below), whose sum is σ = 4055040. Its totient is φ = 3726000.

The previous prime is 3889217. The next prime is 3889241. The reversal of 3889229 is 9229883.

It is an interprime number because it is at equal distance from previous prime (3889217) and next prime (3889241).

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 3889229 - 2²⁰ = 2840653 is a prime.

It is a super-2 number, since 2×3889229² = 30252204428882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3889279) 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, 2804 + ... + 3954.

It is an arithmetic number, because the mean of its divisors is an integer number (506880).

Almost surely, 2^3889229 is an apocalyptic number.

It is an amenable number.

3889229 is a deficient number, since it is larger than the sum of its proper divisors (165811).

3889229 is a wasteful number, since it uses less digits than its factorization.

3889229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1291.

The product of its digits is 62208, while the sum is 41.

The square root of 3889229 is about 1972.1128263870. The cubic root of 3889229 is about 157.2610502773.

The spelling of 3889229 in words is "three million, eight hundred eighty-nine thousand, two hundred twenty-nine".