3425787679 has 4 divisors (see below), whose sum is σ = 3469152160. Its totient is φ = 3382423200.

The previous prime is 3425787671. The next prime is 3425787707. The reversal of 3425787679 is 9767875243.

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

It is a cyclic number.

It is not a de Polignac number, because 3425787679 - 2³ = 3425787671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3425787671) 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, 21682122 + ... + 21682279.

It is an arithmetic number, because the mean of its divisors is an integer number (867288040).

Almost surely, 2^3425787679 is an apocalyptic number.

3425787679 is a deficient number, since it is larger than the sum of its proper divisors (43364481).

3425787679 is an equidigital number, since it uses as much as digits as its factorization.

3425787679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43364480.

The product of its digits is 17781120, while the sum is 58.

The square root of 3425787679 is about 58530.2287625805. The cubic root of 3425787679 is about 1507.4866715909.

The spelling of 3425787679 in words is "three billion, four hundred twenty-five million, seven hundred eighty-seven thousand, six hundred seventy-nine".