3391885 has 8 divisors (see below), whose sum is σ = 4651776. Its totient is φ = 2325840.

The previous prime is 3391877. The next prime is 3391897. The reversal of 3391885 is 5881933.

3391885 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3391885 - 2³ = 3391877 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 48421 + ... + 48490.

It is an arithmetic number, because the mean of its divisors is an integer number (581472).

Almost surely, 2^3391885 is an apocalyptic number.

3391885 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3391885 is a deficient number, since it is larger than the sum of its proper divisors (1259891).

3391885 is an equidigital number, since it uses as much as digits as its factorization.

3391885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96923.

The product of its digits is 25920, while the sum is 37.

The square root of 3391885 is about 1841.7070885458. The cubic root of 3391885 is about 150.2497321431.

Adding to 3391885 its product of digits (25920), we get a triangular number (3417805 = T₂₆₁₄).

It can be divided in two parts, 339 and 1885, that multiplied together give a triangular number (639015 = T₁₁₃₀).

The spelling of 3391885 in words is "three million, three hundred ninety-one thousand, eight hundred eighty-five".