342983649 has 8 divisors (see below), whose sum is σ = 481380640. Its totient is φ = 216621216.

The previous prime is 342983647. The next prime is 342983657. The reversal of 342983649 is 946389243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 342983649 - 2¹ = 342983647 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 342983598 and 342983607.

It is not an unprimeable number, because it can be changed into a prime (342983647) 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 7 ways as a sum of consecutive naturals, for example, 3008572 + ... + 3008685.

It is an arithmetic number, because the mean of its divisors is an integer number (60172580).

Almost surely, 2^342983649 is an apocalyptic number.

It is an amenable number.

342983649 is a deficient number, since it is larger than the sum of its proper divisors (138396991).

342983649 is a wasteful number, since it uses less digits than its factorization.

342983649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6017279.

The product of its digits is 1119744, while the sum is 48.

The square root of 342983649 is about 18519.8177366841. The cubic root of 342983649 is about 699.9888766940.

It can be divided in two parts, 3429 and 83649, that added together give a palindrome (87078).

The spelling of 342983649 in words is "three hundred forty-two million, nine hundred eighty-three thousand, six hundred forty-nine".