3850029 has 6 divisors (see below), whose sum is σ = 5561166. Its totient is φ = 2566680.

The previous prime is 3850013. The next prime is 3850043. The reversal of 3850029 is 9200583.

It can be written as a sum of positive squares in only one way, i.e., 3697929 + 152100 = 1923^2 + 390^2 .

It is not a de Polignac number, because 3850029 - 2⁴ = 3850013 is a prime.

3850029 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3849984 and 3850011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3850009) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 213882 + ... + 213899.

It is an arithmetic number, because the mean of its divisors is an integer number (926861).

Almost surely, 2^3850029 is an apocalyptic number.

It is an amenable number.

3850029 is a deficient number, since it is larger than the sum of its proper divisors (1711137).

3850029 is a wasteful number, since it uses less digits than its factorization.

3850029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427787 (or 427784 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 3850029 is about 1962.1490769052. The cubic root of 3850029 is about 156.7309142456.

The spelling of 3850029 in words is "three million, eight hundred fifty thousand, twenty-nine".