3889315 has 4 divisors (see below), whose sum is σ = 4667184. Its totient is φ = 3111448.

The previous prime is 3889313. The next prime is 3889331. The reversal of 3889315 is 5139883.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3889315 - 2¹ = 3889313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3889313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 388927 + ... + 388936.

It is an arithmetic number, because the mean of its divisors is an integer number (1166796).

Almost surely, 2^3889315 is an apocalyptic number.

3889315 is a deficient number, since it is larger than the sum of its proper divisors (777869).

3889315 is an equidigital number, since it uses as much as digits as its factorization.

3889315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777868.

The product of its digits is 25920, while the sum is 37.

The square root of 3889315 is about 1972.1346302928. The cubic root of 3889315 is about 157.2622094060.

The spelling of 3889315 in words is "three million, eight hundred eighty-nine thousand, three hundred fifteen".