3888535 has 16 divisors (see below), whose sum is σ = 5366592. Its totient is φ = 2649600.

The previous prime is 3888527. The next prime is 3888539. The reversal of 3888535 is 5358883.

It is not a de Polignac number, because 3888535 - 2³ = 3888527 is a prime.

3888535 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3888539) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8205 + ... + 8665.

It is an arithmetic number, because the mean of its divisors is an integer number (335412).

Almost surely, 2^3888535 is an apocalyptic number.

3888535 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3888535 is a deficient number, since it is larger than the sum of its proper divisors (1478057).

3888535 is a wasteful number, since it uses less digits than its factorization.

3888535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714.

The product of its digits is 115200, while the sum is 40.

The square root of 3888535 is about 1971.9368651151. The cubic root of 3888535 is about 157.2516957530.

The spelling of 3888535 in words is "three million, eight hundred eighty-eight thousand, five hundred thirty-five".