3887499 has 16 divisors (see below), whose sum is σ = 6462720. Its totient is φ = 2019360.

The previous prime is 3887491. The next prime is 3887503. The reversal of 3887499 is 9947883.

It is not a de Polignac number, because 3887499 - 2³ = 3887491 is a prime.

It is a super-2 number, since 2×3887499² = 30225296950002, which contains 22 as substring.

3887499 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3887491) 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, 8184 + ... + 8645.

It is an arithmetic number, because the mean of its divisors is an integer number (403920).

Almost surely, 2^3887499 is an apocalyptic number.

3887499 is a deficient number, since it is larger than the sum of its proper divisors (2575221).

3887499 is a wasteful number, since it uses less digits than its factorization.

3887499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16850.

The product of its digits is 435456, while the sum is 48.

The square root of 3887499 is about 1971.6741617215. The cubic root of 3887499 is about 157.2377292912.

It can be divided in two parts, 388 and 7499, that added together give a palindrome (7887).

The spelling of 3887499 in words is "three million, eight hundred eighty-seven thousand, four hundred ninety-nine".