3800265 has 32 divisors (see below), whose sum is σ = 7361280. Its totient is φ = 1634304.

The previous prime is 3800263. The next prime is 3800273. The reversal of 3800265 is 5620083.

It is not a de Polignac number, because 3800265 - 2¹ = 3800263 is a prime.

3800265 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3800263) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 721 + ... + 2849.

It is an arithmetic number, because the mean of its divisors is an integer number (230040).

Almost surely, 2^3800265 is an apocalyptic number.

3800265 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3800265 is a deficient number, since it is larger than the sum of its proper divisors (3561015).

3800265 is a wasteful number, since it uses less digits than its factorization.

3800265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2161.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 3800265 is about 1949.4268388426. The cubic root of 3800265 is about 156.0527024430.

The spelling of 3800265 in words is "three million, eight hundred thousand, two hundred sixty-five".