3451355 has 4 divisors (see below), whose sum is σ = 4141632. Its totient is φ = 2761080.

The previous prime is 3451321. The next prime is 3451363. The reversal of 3451355 is 5531543.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5531543 = 2333 ⋅2371.

It is not a de Polignac number, because 3451355 - 2⁸ = 3451099 is a prime.

It is a super-3 number, since 3×3451355³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

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, 345131 + ... + 345140.

It is an arithmetic number, because the mean of its divisors is an integer number (1035408).

Almost surely, 2^3451355 is an apocalyptic number.

3451355 is a deficient number, since it is larger than the sum of its proper divisors (690277).

3451355 is an equidigital number, since it uses as much as digits as its factorization.

3451355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690276.

The product of its digits is 4500, while the sum is 26.

The square root of 3451355 is about 1857.7822800318. The cubic root of 3451355 is about 151.1227602795.

Adding to 3451355 its reverse (5531543), we get a palindrome (8982898).

The spelling of 3451355 in words is "three million, four hundred fifty-one thousand, three hundred fifty-five".