3530056 has 8 divisors (see below), whose sum is σ = 6618870. Its totient is φ = 1765024.

The previous prime is 3530041. The next prime is 3530069. The reversal of 3530056 is 6500353.

It can be written as a sum of positive squares in only one way, i.e., 1865956 + 1664100 = 1366^2 + 1290^2 .

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

It is a super-2 number, since 2×3530056² = 24922590726272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220621 + ... + 220636.

Almost surely, 2^3530056 is an apocalyptic number.

It is an amenable number.

3530056 is a deficient number, since it is larger than the sum of its proper divisors (3088814).

3530056 is a wasteful number, since it uses less digits than its factorization.

3530056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441263 (or 441259 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 22.

The square root of 3530056 is about 1878.8443256428. The cubic root of 3530056 is about 152.2628186212.

The spelling of 3530056 in words is "three million, five hundred thirty thousand, fifty-six".