3486924 has 72 divisors (see below), whose sum is σ = 10247328. Its totient is φ = 979200.

The previous prime is 3486919. The next prime is 3486941. The reversal of 3486924 is 4296843.

3486924 = T₄₈₅ + T₄₈₆ + ... + T₅₁₂.

It is a happy number.

3486924 is digitally balanced in base 2, 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 (36).

It is a d-powerful number, because it can be written as 3⁷ + 4² + 8 + 6⁷ + 9⁵ + 2²¹ + 4¹⁰ .

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 23 ways as a sum of consecutive naturals, for example, 25384 + ... + 25520.

It is an arithmetic number, because the mean of its divisors is an integer number (142324).

Almost surely, 2^3486924 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3486924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5123664).

3486924 is an abundant number, since it is smaller than the sum of its proper divisors (6760404).

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

3486924 is a wasteful number, since it uses less digits than its factorization.

3486924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255 (or 250 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 3486924 is about 1867.3307152189. The cubic root of 3486924 is about 151.6401343650.

The spelling of 3486924 in words is "three million, four hundred eighty-six thousand, nine hundred twenty-four".