3530084121 has 6 divisors (see below), whose sum is σ = 5099010410. Its totient is φ = 2353389408.

The previous prime is 3530084113. The next prime is 3530084149. The reversal of 3530084121 is 1214800353.

It is a happy number.

3530084121 is a `hidden beast` number, since 3 + 530 + 0 + 8 + 4 + 121 = 666.

3530084121 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2506404096 + 1023680025 = 50064^2 + 31995^2 .

It is not a de Polignac number, because 3530084121 - 2³ = 3530084113 is a prime.

It is a super-2 number, since 2×3530084121² = 24922987802672685282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3530084521) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 196115776 + ... + 196115793.

Almost surely, 2^3530084121 is an apocalyptic number.

It is an amenable number.

3530084121 is a deficient number, since it is larger than the sum of its proper divisors (1568926289).

3530084121 is a wasteful number, since it uses less digits than its factorization.

3530084121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392231575 (or 392231572 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 3530084121 is about 59414.5110305555. The cubic root of 3530084121 is about 1522.6322293691.

Adding to 3530084121 its reverse (1214800353), we get a palindrome (4744884474).

The spelling of 3530084121 in words is "three billion, five hundred thirty million, eighty-four thousand, one hundred twenty-one".