3850313 has 8 divisors (see below), whose sum is σ = 4096008. Its totient is φ = 3606784.

The previous prime is 3850303. The next prime is 3850339. The reversal of 3850313 is 3130583.

3850313 = 1387² + 1388².

It can be written as a sum of positive squares in 4 ways, for example, as 1054729 + 2795584 = 1027^2 + 1672^2 .

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 3850313 - 2¹² = 3846217 is a prime.

It is a super-3 number, since 3×3850313³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3850303) 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, 4595 + ... + 5367.

It is an arithmetic number, because the mean of its divisors is an integer number (512001).

Almost surely, 2^3850313 is an apocalyptic number.

3850313 is the 1388-th centered square number.

It is an amenable number.

3850313 is a deficient number, since it is larger than the sum of its proper divisors (245695).

3850313 is a wasteful number, since it uses less digits than its factorization.

3850313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 3850313 is about 1962.2214451993. The cubic root of 3850313 is about 156.7347679382.

Adding to 3850313 its reverse (3130583), we get a palindrome (6980896).

The spelling of 3850313 in words is "three million, eight hundred fifty thousand, three hundred thirteen".