3824887 has 4 divisors (see below), whose sum is σ = 4172616. Its totient is φ = 3477160.

The previous prime is 3824879. The next prime is 3824921. The reversal of 3824887 is 7884283.

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 3824887 - 2³ = 3824879 is a prime.

It is a Duffinian number.

3824887 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3824827) 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, 173848 + ... + 173869.

It is an arithmetic number, because the mean of its divisors is an integer number (1043154).

Almost surely, 2^3824887 is an apocalyptic number.

3824887 is a deficient number, since it is larger than the sum of its proper divisors (347729).

3824887 is a wasteful number, since it uses less digits than its factorization.

3824887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347728.

The product of its digits is 86016, while the sum is 40.

The square root of 3824887 is about 1955.7318323328. The cubic root of 3824887 is about 156.3890001487.

The spelling of 3824887 in words is "three million, eight hundred twenty-four thousand, eight hundred eighty-seven".