3800069 has 8 divisors (see below), whose sum is σ = 4677120. Its totient is φ = 3006576.

The previous prime is 3800063. The next prime is 3800081. The reversal of 3800069 is 9600083.

It is a happy number.

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 3800069 - 2⁴ = 3800053 is a prime.

It is a super-2 number, since 2×3800069² = 28881048809522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3800063) 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, 20789 + ... + 20970.

It is an arithmetic number, because the mean of its divisors is an integer number (584640).

Almost surely, 2^3800069 is an apocalyptic number.

It is an amenable number.

3800069 is a deficient number, since it is larger than the sum of its proper divisors (877051).

3800069 is a wasteful number, since it uses less digits than its factorization.

3800069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41779.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 3800069 is about 1949.3765670080. The cubic root of 3800069 is about 156.0500195726.

The spelling of 3800069 in words is "three million, eight hundred thousand, sixty-nine".