3558642248 has 108 divisors (see below), whose sum is σ = 8176389795. Its totient is φ = 1447686240.

The previous prime is 3558642247. The next prime is 3558642253. The reversal of 3558642248 is 8422468553.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 1779321124 + 1779321124 = 42182^2 + 42182^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=42182.

It is not an unprimeable number, because it can be changed into a prime (3558642247) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 27165143 + ... + 27165273.

Almost surely, 2^3558642248 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 3558642248

3558642248 is an abundant number, since it is smaller than the sum of its proper divisors (4617747547).

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

3558642248 is a wasteful number, since it uses less digits than its factorization.

3558642248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328 (or 163 counting only the distinct ones).

The product of its digits is 1843200, while the sum is 47.

The square root of 3558642248 is about 59654.3564880219. The cubic root of 3558642248 is about 1526.7272015897.

The spelling of 3558642248 in words is "three billion, five hundred fifty-eight million, six hundred forty-two thousand, two hundred forty-eight".