3453172 has 12 divisors (see below), whose sum is σ = 6060096. Its totient is φ = 1721720.

The previous prime is 3453139. The next prime is 3453179. The reversal of 3453172 is 2713543.

3453172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×3453172³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3453179) by changing a digit.

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, 723 + ... + 2725.

It is an arithmetic number, because the mean of its divisors is an integer number (505008).

Almost surely, 2^3453172 is an apocalyptic number.

It is an amenable number.

3453172 is a deficient number, since it is larger than the sum of its proper divisors (2606924).

3453172 is a wasteful number, since it uses less digits than its factorization.

3453172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2438 (or 2436 counting only the distinct ones).

The product of its digits is 2520, while the sum is 25.

The square root of 3453172 is about 1858.2712396203. The cubic root of 3453172 is about 151.1492756513.

The spelling of 3453172 in words is "three million, four hundred fifty-three thousand, one hundred seventy-two".