3486912 has 112 divisors (see below), whose sum is σ = 10924032. Its totient is φ = 967680.

The previous prime is 3486907. The next prime is 3486919. The reversal of 3486912 is 2196843.

3486912 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (3486919) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27393 + ... + 27519.

It is an arithmetic number, because the mean of its divisors is an integer number (97536).

Almost surely, 2^3486912 is an apocalyptic number.

3486912 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3486912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5462016).

3486912 is an abundant number, since it is smaller than the sum of its proper divisors (7437120).

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

3486912 is a wasteful number, since it uses less digits than its factorization.

3486912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166 (or 156 counting only the distinct ones).

The product of its digits is 10368, while the sum is 33.

The square root of 3486912 is about 1867.3275020735. The cubic root of 3486912 is about 151.6399604120.

It can be divided in two parts, 348 and 6912, that added together give a triangular number (7260 = T₁₂₀).

The spelling of 3486912 in words is "three million, four hundred eighty-six thousand, nine hundred twelve".