3838287 has 8 divisors (see below), whose sum is σ = 5129136. Its totient is φ = 2553152.

The previous prime is 3838283. The next prime is 3838333. The reversal of 3838287 is 7828383.

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 3838287 - 2² = 3838283 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3838283) 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, 523 + ... + 2819.

It is an arithmetic number, because the mean of its divisors is an integer number (641142).

Almost surely, 2^3838287 is an apocalyptic number.

3838287 is a deficient number, since it is larger than the sum of its proper divisors (1290849).

3838287 is a wasteful number, since it uses less digits than its factorization.

3838287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2857.

The product of its digits is 64512, while the sum is 39.

The square root of 3838287 is about 1959.1546646449. The cubic root of 3838287 is about 156.5714168769.

The spelling of 3838287 in words is "three million, eight hundred thirty-eight thousand, two hundred eighty-seven".