3489628244 has 18 divisors (see below), whose sum is σ = 6259441902. Its totient is φ = 1702254400.

The previous prime is 3489628237. The next prime is 3489628277. The reversal of 3489628244 is 4428269843.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 593896900 + 2895731344 = 24370^2 + 53812^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3489628192 and 3489628201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 252767 + ... + 266214.

Almost surely, 2^3489628244 is an apocalyptic number.

It is an amenable number.

3489628244 is a deficient number, since it is larger than the sum of its proper divisors (2769813658).

3489628244 is a wasteful number, since it uses less digits than its factorization.

3489628244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519067 (or 519024 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 50.

The square root of 3489628244 is about 59073.0754574366. The cubic root of 3489628244 is about 1516.7932515903.

The spelling of 3489628244 in words is "three billion, four hundred eighty-nine million, six hundred twenty-eight thousand, two hundred forty-four".