342693 has 24 divisors (see below), whose sum is σ = 556920. Its totient is φ = 201600.

The previous prime is 342691. The next prime is 342697. The reversal of 342693 is 396243.

It can be written as a sum of positive squares in 4 ways, for example, as 79524 + 263169 = 282^2 + 513^2 .

It is not a de Polignac number, because 342693 - 2¹ = 342691 is a prime.

It is a d-powerful number, because it can be written as 3⁹ + 4⁹ + 6⁴ + 2⁹ + 9 + 3¹⁰ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342691) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3343 + ... + 3443.

It is an arithmetic number, because the mean of its divisors is an integer number (23205).

2³⁴²⁶⁹³ is an apocalyptic number.

It is an amenable number.

342693 is a deficient number, since it is larger than the sum of its proper divisors (214227).

342693 is a wasteful number, since it uses less digits than its factorization.

342693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149 (or 146 counting only the distinct ones).

The product of its digits is 3888, while the sum is 27.

The square root of 342693 is about 585.3998633413. The cubic root of 342693 is about 69.9791094124.

It can be divided in two parts, 342 and 693, that added together give a triangular number (1035 = T₄₅).

The spelling of 342693 in words is "three hundred forty-two thousand, six hundred ninety-three".