3453682 has 4 divisors (see below), whose sum is σ = 5180526. Its totient is φ = 1726840.

The previous prime is 3453677. The next prime is 3453689. The reversal of 3453682 is 2863543.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2863543 = 223 ⋅12841.

It can be written as a sum of positive squares in only one way, i.e., 3316041 + 137641 = 1821^2 + 371^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (3453689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 863419 + ... + 863422.

Almost surely, 2^3453682 is an apocalyptic number.

3453682 is a deficient number, since it is larger than the sum of its proper divisors (1726844).

3453682 is a wasteful number, since it uses less digits than its factorization.

3453682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1726843.

The product of its digits is 17280, while the sum is 31.

The square root of 3453682 is about 1858.4084588701. The cubic root of 3453682 is about 151.1567163788.

The spelling of 3453682 in words is "three million, four hundred fifty-three thousand, six hundred eighty-two".