342486733 has 4 divisors (see below), whose sum is σ = 342635868. Its totient is φ = 342337600.

The previous prime is 342486731. The next prime is 342486737. The reversal of 342486733 is 337684243.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 232928644 + 109558089 = 15262^2 + 10467^2 .

It is a cyclic number.

It is not a de Polignac number, because 342486733 - 2¹ = 342486731 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342486731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71068 + ... + 75733.

It is an arithmetic number, because the mean of its divisors is an integer number (85658967).

Almost surely, 2^342486733 is an apocalyptic number.

It is an amenable number.

342486733 is a deficient number, since it is larger than the sum of its proper divisors (149135).

342486733 is a wasteful number, since it uses less digits than its factorization.

342486733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149134.

The product of its digits is 290304, while the sum is 40.

The square root of 342486733 is about 18506.3970831710. The cubic root of 342486733 is about 699.6506644683.

The spelling of 342486733 in words is "three hundred forty-two million, four hundred eighty-six thousand, seven hundred thirty-three".