3537608 has 8 divisors (see below), whose sum is σ = 6633030. Its totient is φ = 1768800.

The previous prime is 3537601. The next prime is 3537631. The reversal of 3537608 is 8067353.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3104644 + 432964 = 1762^2 + 658^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-4 number, since 4×3537608⁴ (a number of 27 digits) contains 4444 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3537601) 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 as a sum of consecutive naturals, namely, 221093 + ... + 221108.

Almost surely, 2^3537608 is an apocalyptic number.

It is an amenable number.

3537608 is a deficient number, since it is larger than the sum of its proper divisors (3095422).

3537608 is a wasteful number, since it uses less digits than its factorization.

3537608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442207 (or 442203 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 3537608 is about 1880.8529979772. The cubic root of 3537608 is about 152.3713220724.

The spelling of 3537608 in words is "three million, five hundred thirty-seven thousand, six hundred eight".