3489512 has 48 divisors (see below), whose sum is σ = 7411500. Its totient is φ = 1537536.

The previous prime is 3489503. The next prime is 3489517. The reversal of 3489512 is 2159843.

It can be written as a sum of positive squares in 6 ways, for example, as 198916 + 3290596 = 446^2 + 1814^2 .

It is a super-4 number, since 4×3489512⁴ (a number of 27 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (3489517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39164 + ... + 39252.

Almost surely, 2^3489512 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 3489512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3705750).

3489512 is an abundant number, since it is smaller than the sum of its proper divisors (3921988).

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

3489512 is a wasteful number, since it uses less digits than its factorization.

3489512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150 (or 133 counting only the distinct ones).

The product of its digits is 8640, while the sum is 32.

The square root of 3489512 is about 1868.0235544554. The cubic root of 3489512 is about 151.6776409293.

The spelling of 3489512 in words is "three million, four hundred eighty-nine thousand, five hundred twelve".