3874173 has 4 divisors (see below), whose sum is σ = 5165568. Its totient is φ = 2582780.

The previous prime is 3874153. The next prime is 3874193. The reversal of 3874173 is 3714783.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (3874153) and next prime (3874193).

It is a cyclic number.

It is not a de Polignac number, because 3874173 - 2⁶ = 3874109 is a prime.

It is a D-number.

It is a Curzon number.

3874173 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3874103) 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, 645693 + ... + 645698.

It is an arithmetic number, because the mean of its divisors is an integer number (1291392).

Almost surely, 2^3874173 is an apocalyptic number.

It is an amenable number.

3874173 is a deficient number, since it is larger than the sum of its proper divisors (1291395).

3874173 is a wasteful number, since it uses less digits than its factorization.

3874173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1291394.

The product of its digits is 14112, while the sum is 33.

The square root of 3874173 is about 1968.2918990841. The cubic root of 3874173 is about 157.0578579674.

It can be divided in two parts, 387 and 4173, that added together give a triangular number (4560 = T₉₅).

The spelling of 3874173 in words is "three million, eight hundred seventy-four thousand, one hundred seventy-three".