3458779 has 4 divisors (see below), whose sum is σ = 3640840. Its totient is φ = 3276720.

The previous prime is 3458771. The next prime is 3458783. The reversal of 3458779 is 9778543.

It is a happy number.

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 3458779 - 2³ = 3458771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3458771) 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 3 ways as a sum of consecutive naturals, for example, 91002 + ... + 91039.

It is an arithmetic number, because the mean of its divisors is an integer number (910210).

Almost surely, 2^3458779 is an apocalyptic number.

3458779 is a deficient number, since it is larger than the sum of its proper divisors (182061).

3458779 is a wasteful number, since it uses less digits than its factorization.

3458779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182060.

The product of its digits is 211680, while the sum is 43.

The square root of 3458779 is about 1859.7792879802. The cubic root of 3458779 is about 151.2310396741.

The spelling of 3458779 in words is "three million, four hundred fifty-eight thousand, seven hundred seventy-nine".