342366789 has 4 divisors (see below), whose sum is σ = 456489056. Its totient is φ = 228244524.

The previous prime is 342366767. The next prime is 342366811. The reversal of 342366789 is 987663243.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (342366767) and next prime (342366811).

It is not a de Polignac number, because 342366789 - 2²⁰ = 341318213 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 (342366589) 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 3 ways as a sum of consecutive naturals, for example, 57061129 + ... + 57061134.

It is an arithmetic number, because the mean of its divisors is an integer number (114122264).

Almost surely, 2^342366789 is an apocalyptic number.

It is an amenable number.

342366789 is a deficient number, since it is larger than the sum of its proper divisors (114122267).

342366789 is a wasteful number, since it uses less digits than its factorization.

342366789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114122266.

The product of its digits is 1306368, while the sum is 48.

The square root of 342366789 is about 18503.1561902287. The cubic root of 342366789 is about 699.5689788733.

The spelling of 342366789 in words is "three hundred forty-two million, three hundred sixty-six thousand, seven hundred eighty-nine".