3173974 has 8 divisors (see below), whose sum is σ = 4877208. Its totient is φ = 1548240.

The previous prime is 3173953. The next prime is 3173987. The reversal of 3173974 is 4793713.

3173974 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×3173974² = 20148221905352, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19272 + ... + 19435.

It is an arithmetic number, because the mean of its divisors is an integer number (609651).

Almost surely, 2^3173974 is an apocalyptic number.

3173974 is a deficient number, since it is larger than the sum of its proper divisors (1703234).

3173974 is a wasteful number, since it uses less digits than its factorization.

3173974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38750.

The product of its digits is 15876, while the sum is 34.

The square root of 3173974 is about 1781.5650423153. The cubic root of 3173974 is about 146.9606694415.

Subtracting from 3173974 its sum of digits (34), we obtain a triangular number (3173940 = T₂₅₁₉).

It can be divided in two parts, 31739 and 74, that added together give a palindrome (31813).

The spelling of 3173974 in words is "three million, one hundred seventy-three thousand, nine hundred seventy-four".