3506050281 has 4 divisors (see below), whose sum is σ = 4674733712. Its totient is φ = 2337366852.

The previous prime is 3506050243. The next prime is 3506050309. The reversal of 3506050281 is 1820506053.

3506050281 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 is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3506050281 - 2⁷ = 3506050153 is a prime.

It is a super-2 number, since 2×3506050281² = 24584777145800357922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3506050201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 584341711 + ... + 584341716.

It is an arithmetic number, because the mean of its divisors is an integer number (1168683428).

Almost surely, 2^3506050281 is an apocalyptic number.

It is an amenable number.

3506050281 is a deficient number, since it is larger than the sum of its proper divisors (1168683431).

3506050281 is a wasteful number, since it uses less digits than its factorization.

3506050281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1168683430.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 3506050281 is about 59211.9099590614. The cubic root of 3506050281 is about 1519.1688497630.

The spelling of 3506050281 in words is "three billion, five hundred six million, fifty thousand, two hundred eighty-one".