3423791979 has 6 divisors (see below), whose sum is σ = 4945477316. Its totient is φ = 2282527980.

The previous prime is 3423791971. The next prime is 3423791999. The reversal of 3423791979 is 9791973243.

It is not a de Polignac number, because 3423791979 - 2³ = 3423791971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3423791971) 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 5 ways as a sum of consecutive naturals, for example, 190210657 + ... + 190210674.

Almost surely, 2^3423791979 is an apocalyptic number.

3423791979 is a deficient number, since it is larger than the sum of its proper divisors (1521685337).

3423791979 is a wasteful number, since it uses less digits than its factorization.

3423791979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380421337 (or 380421334 counting only the distinct ones).

The product of its digits is 2571912, while the sum is 54.

The square root of 3423791979 is about 58513.1778234613. The cubic root of 3423791979 is about 1507.1938848585.

The spelling of 3423791979 in words is "three billion, four hundred twenty-three million, seven hundred ninety-one thousand, nine hundred seventy-nine".