3453194 has 4 divisors (see below), whose sum is σ = 5179794. Its totient is φ = 1726596.

The previous prime is 3453181. The next prime is 3453199. The reversal of 3453194 is 4913543.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1729225 + 1723969 = 1315^2 + 1313^2 .

It is a super-3 number, since 3×3453194³ (a number of 21 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3453199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 863297 + ... + 863300.

Almost surely, 2^3453194 is an apocalyptic number.

3453194 is a deficient number, since it is larger than the sum of its proper divisors (1726600).

3453194 is a wasteful number, since it uses less digits than its factorization.

3453194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1726599.

The product of its digits is 6480, while the sum is 29.

The square root of 3453194 is about 1858.2771590912. The cubic root of 3453194 is about 151.1495966390.

The spelling of 3453194 in words is "three million, four hundred fifty-three thousand, one hundred ninety-four".