3486072 has 16 divisors (see below), whose sum is σ = 8715240. Its totient is φ = 1162016.

The previous prime is 3486059. The next prime is 3486079. The reversal of 3486072 is 2706843.

3486072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3486079) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 72603 + ... + 72650.

Almost surely, 2^3486072 is an apocalyptic number.

It is an amenable number.

3486072 is an abundant number, since it is smaller than the sum of its proper divisors (5229168).

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

3486072 is a wasteful number, since it uses less digits than its factorization.

3486072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145262 (or 145258 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 3486072 is about 1867.1025681521. The cubic root of 3486072 is about 151.6277827032.

It can be divided in two parts, 34860 and 72, that multiplied together give a triangular number (2509920 = T₂₂₄₀).

The spelling of 3486072 in words is "three million, four hundred eighty-six thousand, seventy-two".