3438855 has 40 divisors (see below), whose sum is σ = 7050912. Its totient is φ = 1570752.

The previous prime is 3438833. The next prime is 3438887. The reversal of 3438855 is 5588343.

3438855 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3438855 - 2¹² = 3434759 is a prime.

It is a super-2 number, since 2×3438855² = 23651447422050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2229 + ... + 3441.

Almost surely, 2^3438855 is an apocalyptic number.

3438855 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3438855 is an abundant number, since it is smaller than the sum of its proper divisors (3612057).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3438855 is a wasteful number, since it uses less digits than its factorization.

3438855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237 (or 1228 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 3438855 is about 1854.4150020963. The cubic root of 3438855 is about 150.9400958236.

It can be divided in two parts, 34388 and 55, that added together give a palindrome (34443).

The spelling of 3438855 in words is "three million, four hundred thirty-eight thousand, eight hundred fifty-five".