342779848 has 16 divisors (see below), whose sum is σ = 643104000. Its totient is φ = 171285456.

The previous prime is 342779837. The next prime is 342779849. The reversal of 342779848 is 848977243.

It is a junction number, because it is equal to n+sod(n) for n = 342779795 and 342779804.

It is not an unprimeable number, because it can be changed into a prime (342779849) 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, 1893 + ... + 26251.

It is an arithmetic number, because the mean of its divisors is an integer number (40194000).

Almost surely, 2^342779848 is an apocalyptic number.

It is an amenable number.

342779848 is a deficient number, since it is larger than the sum of its proper divisors (300324152).

342779848 is a wasteful number, since it uses less digits than its factorization.

342779848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26124 (or 26120 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 52.

The square root of 342779848 is about 18514.3146781079. The cubic root of 342779848 is about 699.8502046818.

The spelling of 342779848 in words is "three hundred forty-two million, seven hundred seventy-nine thousand, eight hundred forty-eight".