342379539 has 12 divisors (see below), whose sum is σ = 511602000. Its totient is φ = 220382064.

The previous prime is 342379409. The next prime is 342379553. The reversal of 342379539 is 935973243.

342379539 is a `hidden beast` number, since 3 + 42 + 3 + 79 + 539 = 666.

It is not a de Polignac number, because 342379539 - 2¹¹ = 342377491 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 342379494 and 342379503.

It is not an unprimeable number, because it can be changed into a prime (342379579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 655639 + ... + 656160.

It is an arithmetic number, because the mean of its divisors is an integer number (42633500).

Almost surely, 2^342379539 is an apocalyptic number.

342379539 is a deficient number, since it is larger than the sum of its proper divisors (169222461).

342379539 is a wasteful number, since it uses less digits than its factorization.

342379539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311834 (or 1311831 counting only the distinct ones).

The product of its digits is 612360, while the sum is 45.

The square root of 342379539 is about 18503.5007228362. The cubic root of 342379539 is about 699.5776629260.

The spelling of 342379539 in words is "three hundred forty-two million, three hundred seventy-nine thousand, five hundred thirty-nine".