3427280927 has 8 divisors (see below), whose sum is σ = 3917469696. Its totient is φ = 2937236472.

The previous prime is 3427280893. The next prime is 3427280947. The reversal of 3427280927 is 7290827243.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3427280927 - 2²⁴ = 3410503711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3427280947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20798 + ... + 85364.

It is an arithmetic number, because the mean of its divisors is an integer number (489683712).

Almost surely, 2^3427280927 is an apocalyptic number.

3427280927 is a deficient number, since it is larger than the sum of its proper divisors (490188769).

3427280927 is an equidigital number, since it uses as much as digits as its factorization.

3427280927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72157.

The product of its (nonzero) digits is 338688, while the sum is 44.

The square root of 3427280927 is about 58542.9835847132. The cubic root of 3427280927 is about 1507.7056698361.

The spelling of 3427280927 in words is "three billion, four hundred twenty-seven million, two hundred eighty thousand, nine hundred twenty-seven".