342677 has 8 divisors (see below), whose sum is σ = 366336. Its totient is φ = 319792.

The previous prime is 342673. The next prime is 342679. The reversal of 342677 is 776243.

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

It is not a de Polignac number, because 342677 - 2² = 342673 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 342677.

It is not an unprimeable number, because it can be changed into a prime (342673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 923 + ... + 1239.

It is an arithmetic number, because the mean of its divisors is an integer number (45792).

2³⁴²⁶⁷⁷ is an apocalyptic number.

It is an amenable number.

342677 is a deficient number, since it is larger than the sum of its proper divisors (23659).

342677 is a wasteful number, since it uses less digits than its factorization.

342677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387.

The product of its digits is 7056, while the sum is 29.

The square root of 342677 is about 585.3861973091. The cubic root of 342677 is about 69.9780203101.

The spelling of 342677 in words is "three hundred forty-two thousand, six hundred seventy-seven".