3442028261 has 4 divisors (see below), whose sum is σ = 3933746592. Its totient is φ = 2950309932.

The previous prime is 3442028257. The next prime is 3442028321. The reversal of 3442028261 is 1628202443.

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 a cyclic number.

It is not a de Polignac number, because 3442028261 - 2² = 3442028257 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3442028231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245859155 + ... + 245859168.

It is an arithmetic number, because the mean of its divisors is an integer number (983436648).

Almost surely, 2^3442028261 is an apocalyptic number.

It is an amenable number.

3442028261 is a deficient number, since it is larger than the sum of its proper divisors (491718331).

3442028261 is an equidigital number, since it uses as much as digits as its factorization.

3442028261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491718330.

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 3442028261 is about 58668.8014280162. The cubic root of 3442028261 is about 1509.8650905010.

The spelling of 3442028261 in words is "three billion, four hundred forty-two million, twenty-eight thousand, two hundred sixty-one".