3451613 has 4 divisors (see below), whose sum is σ = 3765408. Its totient is φ = 3137820.

The previous prime is 3451607. The next prime is 3451621. The reversal of 3451613 is 3161543.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 3451613 - 2⁶ = 3451549 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3451603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156881 + ... + 156902.

It is an arithmetic number, because the mean of its divisors is an integer number (941352).

Almost surely, 2^3451613 is an apocalyptic number.

It is an amenable number.

3451613 is a deficient number, since it is larger than the sum of its proper divisors (313795).

3451613 is a wasteful number, since it uses less digits than its factorization.

3451613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313794.

The product of its digits is 1080, while the sum is 23.

The square root of 3451613 is about 1857.8517163649. The cubic root of 3451613 is about 151.1265258248.

The spelling of 3451613 in words is "three million, four hundred fifty-one thousand, six hundred thirteen".