3864315 has 64 divisors (see below), whose sum is σ = 8064000. Its totient is φ = 1534464.

The previous prime is 3864313. The next prime is 3864319. The reversal of 3864315 is 5134683.

It is not a de Polignac number, because 3864315 - 2¹ = 3864313 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3864313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 25861 + ... + 26009.

It is an arithmetic number, because the mean of its divisors is an integer number (126000).

Almost surely, 2^3864315 is an apocalyptic number.

3864315 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3864315 is an abundant number, since it is smaller than the sum of its proper divisors (4199685).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3864315 is a wasteful number, since it uses less digits than its factorization.

3864315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196.

The product of its digits is 8640, while the sum is 30.

The square root of 3864315 is about 1965.7861023011. The cubic root of 3864315 is about 156.9245313243.

Adding to 3864315 its reverse (5134683), we get a palindrome (8998998).

The spelling of 3864315 in words is "three million, eight hundred sixty-four thousand, three hundred fifteen".