3869253 has 6 divisors (see below), whose sum is σ = 5588934. Its totient is φ = 2579496.

The previous prime is 3869231. The next prime is 3869263. The reversal of 3869253 is 3529683.

It can be written as a sum of positive squares in only one way, i.e., 2883204 + 986049 = 1698^2 + 993^2 .

It is not a de Polignac number, because 3869253 - 2⁶ = 3869189 is a prime.

It is a super-2 number, since 2×3869253² = 29942237556018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3869213) 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, 214950 + ... + 214967.

It is an arithmetic number, because the mean of its divisors is an integer number (931489).

Almost surely, 2^3869253 is an apocalyptic number.

It is an amenable number.

3869253 is a deficient number, since it is larger than the sum of its proper divisors (1719681).

3869253 is a wasteful number, since it uses less digits than its factorization.

3869253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429923 (or 429920 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 3869253 is about 1967.0416874078. The cubic root of 3869253 is about 156.9913446755.

The spelling of 3869253 in words is "three million, eight hundred sixty-nine thousand, two hundred fifty-three".