3472489 has 6 divisors (see below), whose sum is σ = 3597230. Its totient is φ = 3351936.

The previous prime is 3472463. The next prime is 3472493. The reversal of 3472489 is 9842743.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 640000 + 2832489 = 800^2 + 1683^2 .

It is not a de Polignac number, because 3472489 - 2⁵ = 3472457 is a prime.

It is a Duffinian number.

3472489 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3472499) 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 5 ways as a sum of consecutive naturals, for example, 1224 + ... + 2905.

Almost surely, 2^3472489 is an apocalyptic number.

It is an amenable number.

3472489 is a deficient number, since it is larger than the sum of its proper divisors (124741).

3472489 is an equidigital number, since it uses as much as digits as its factorization.

3472489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4187 (or 4158 counting only the distinct ones).

The product of its digits is 48384, while the sum is 37.

The square root of 3472489 is about 1863.4615638644. The cubic root of 3472489 is about 151.4305941092.

The spelling of 3472489 in words is "three million, four hundred seventy-two thousand, four hundred eighty-nine".