3427234777 has 4 divisors (see below), whose sum is σ = 3446381520. Its totient is φ = 3408088036.

The previous prime is 3427234757. The next prime is 3427234817. The reversal of 3427234777 is 7774327243.

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, and also an emirpimes, since its reverse is a distinct semiprime: 7774327243 = 283 ⋅27471121.

It is a cyclic number.

It is not a de Polignac number, because 3427234777 - 2²³ = 3418846169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3427234757) 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, 9573103 + ... + 9573460.

It is an arithmetic number, because the mean of its divisors is an integer number (861595380).

Almost surely, 2^3427234777 is an apocalyptic number.

It is an amenable number.

3427234777 is a deficient number, since it is larger than the sum of its proper divisors (19146743).

3427234777 is a wasteful number, since it uses less digits than its factorization.

3427234777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19146742.

The product of its digits is 1382976, while the sum is 46.

The square root of 3427234777 is about 58542.5894285519. The cubic root of 3427234777 is about 1507.6989024763.

The spelling of 3427234777 in words is "three billion, four hundred twenty-seven million, two hundred thirty-four thousand, seven hundred seventy-seven".