3885029 has 4 divisors (see below), whose sum is σ = 3948780. Its totient is φ = 3821280.

The previous prime is 3885019. The next prime is 3885031. The reversal of 3885029 is 9205883.

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 902500 + 2982529 = 950^2 + 1727^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3885029 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 3885029.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3885019) 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, 31784 + ... + 31905.

It is an arithmetic number, because the mean of its divisors is an integer number (987195).

Almost surely, 2^3885029 is an apocalyptic number.

It is an amenable number.

3885029 is a deficient number, since it is larger than the sum of its proper divisors (63751).

3885029 is an equidigital number, since it uses as much as digits as its factorization.

3885029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63750.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 3885029 is about 1971.0476909502. The cubic root of 3885029 is about 157.2044208604.

The spelling of 3885029 in words is "three million, eight hundred eighty-five thousand, twenty-nine".