342989548 has 12 divisors (see below), whose sum is σ = 654798312. Its totient is φ = 155904320.

The previous prime is 342989527. The next prime is 342989557. The reversal of 342989548 is 845989243.

It is a junction number, because it is equal to n+sod(n) for n = 342989495 and 342989504.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3897565 + ... + 3897652.

It is an arithmetic number, because the mean of its divisors is an integer number (54566526).

Almost surely, 2^342989548 is an apocalyptic number.

It is an amenable number.

342989548 is a deficient number, since it is larger than the sum of its proper divisors (311808764).

342989548 is a wasteful number, since it uses less digits than its factorization.

342989548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7795232 (or 7795230 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 52.

The square root of 342989548 is about 18519.9769978259. The cubic root of 342989548 is about 699.9928897237.

The spelling of 342989548 in words is "three hundred forty-two million, nine hundred eighty-nine thousand, five hundred forty-eight".