3438813 has 8 divisors (see below), whose sum is σ = 5240128. Its totient is φ = 1965024.

The previous prime is 3438803. The next prime is 3438821. The reversal of 3438813 is 3188343.

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

It is not a de Polignac number, because 3438813 - 2⁴ = 3438797 is a prime.

It is a Duffinian number.

3438813 is a lucky 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 (3438803) 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 7 ways as a sum of consecutive naturals, for example, 81856 + ... + 81897.

It is an arithmetic number, because the mean of its divisors is an integer number (655016).

Almost surely, 2^3438813 is an apocalyptic number.

It is an amenable number.

3438813 is a deficient number, since it is larger than the sum of its proper divisors (1801315).

3438813 is a wasteful number, since it uses less digits than its factorization.

3438813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163763.

The product of its digits is 6912, while the sum is 30.

The square root of 3438813 is about 1854.4036777358. The cubic root of 3438813 is about 150.9394813254.

The spelling of 3438813 in words is "three million, four hundred thirty-eight thousand, eight hundred thirteen".