3873913 has 8 divisors (see below), whose sum is σ = 4137408. Its totient is φ = 3618384.

The previous prime is 3873911. The next prime is 3873931. The reversal of 3873913 is 3193783.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3873913 - 2¹ = 3873911 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3873911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 970 + ... + 2947.

It is an arithmetic number, because the mean of its divisors is an integer number (517176).

Almost surely, 2^3873913 is an apocalyptic number.

It is an amenable number.

3873913 is a deficient number, since it is larger than the sum of its proper divisors (263495).

3873913 is a wasteful number, since it uses less digits than its factorization.

3873913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3983.

The product of its digits is 13608, while the sum is 34.

The square root of 3873913 is about 1968.2258508616. The cubic root of 3873913 is about 157.0543444471.

The spelling of 3873913 in words is "three million, eight hundred seventy-three thousand, nine hundred thirteen".