3606281281 has 8 divisors (see below), whose sum is σ = 3832510464. Its totient is φ = 3381618240.

The previous prime is 3606281233. The next prime is 3606281291. The reversal of 3606281281 is 1821826063.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3606281281 - 2⁷ = 3606281153 is a prime.

It is a super-2 number, since 2×3606281281² = 26010529355382001922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3606281281.

It is not an unprimeable number, because it can be changed into a prime (3606281291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386785 + ... + 395998.

It is an arithmetic number, because the mean of its divisors is an integer number (479063808).

Almost surely, 2^3606281281 is an apocalyptic number.

It is an amenable number.

3606281281 is a deficient number, since it is larger than the sum of its proper divisors (226229183).

3606281281 is a wasteful number, since it uses less digits than its factorization.

3606281281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783071.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 3606281281 is about 60052.3211957706. The cubic root of 3606281281 is about 1533.5097181411.

The spelling of 3606281281 in words is "three billion, six hundred six million, two hundred eighty-one thousand, two hundred eighty-one".