3489144 has 16 divisors (see below), whose sum is σ = 8722920. Its totient is φ = 1163040.

The previous prime is 3489127. The next prime is 3489173. The reversal of 3489144 is 4419843.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 72667 + ... + 72714.

Almost surely, 2^3489144 is an apocalyptic number.

It is an amenable number.

3489144 is an abundant number, since it is smaller than the sum of its proper divisors (5233776).

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

3489144 is a wasteful number, since it uses less digits than its factorization.

3489144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145390 (or 145386 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 3489144 is about 1867.9250520297. The cubic root of 3489144 is about 151.6723088242.

The spelling of 3489144 in words is "three million, four hundred eighty-nine thousand, one hundred forty-four".