3451822 has 8 divisors (see below), whose sum is σ = 5648472. Its totient is φ = 1569000.

The previous prime is 3451793. The next prime is 3451829. The reversal of 3451822 is 2281543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×3451822³ (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 (3451829) 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, 78429 + ... + 78472.

It is an arithmetic number, because the mean of its divisors is an integer number (706059).

Almost surely, 2^3451822 is an apocalyptic number.

3451822 is a deficient number, since it is larger than the sum of its proper divisors (2196650).

3451822 is a wasteful number, since it uses less digits than its factorization.

3451822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156914.

The product of its digits is 1920, while the sum is 25.

The square root of 3451822 is about 1857.9079632748. The cubic root of 3451822 is about 151.1295760708.

The spelling of 3451822 in words is "three million, four hundred fifty-one thousand, eight hundred twenty-two".