3277423945 has 4 divisors (see below), whose sum is σ = 3932908740. Its totient is φ = 2621939152.

The previous prime is 3277423937. The next prime is 3277423967. The reversal of 3277423945 is 5493247723.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1292186809 + 1985237136 = 35947^2 + 44556^2 .

It is a cyclic number.

It is not a de Polignac number, because 3277423945 - 2³ = 3277423937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3277423895 and 3277423904.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 327742390 + ... + 327742399.

It is an arithmetic number, because the mean of its divisors is an integer number (983227185).

Almost surely, 2^3277423945 is an apocalyptic number.

It is an amenable number.

3277423945 is a deficient number, since it is larger than the sum of its proper divisors (655484795).

3277423945 is an equidigital number, since it uses as much as digits as its factorization.

3277423945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655484794.

The product of its digits is 1270080, while the sum is 46.

The square root of 3277423945 is about 57248.7898998747. The cubic root of 3277423945 is about 1485.4026947361.

The spelling of 3277423945 in words is "three billion, two hundred seventy-seven million, four hundred twenty-three thousand, nine hundred forty-five".