342396 has 18 divisors (see below), whose sum is σ = 865592. Its totient is φ = 114120.

The previous prime is 342389. The next prime is 342413. The reversal of 342396 is 693243.

342396 is nontrivially palindromic in base 15.

It is a tau number, because it is divible by the number of its divisors (18).

It is a nude number because it is divisible by every one of its digits.

342396 is an undulating number in base 15.

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 342396.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 4720 + ... + 4791.

2³⁴²³⁹⁶ is an apocalyptic number.

342396 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

342396 is an abundant number, since it is smaller than the sum of its proper divisors (523196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

342396 is a wasteful number, since it uses less digits than its factorization.

342396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9521 (or 9516 counting only the distinct ones).

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

The square root of 342396 is about 585.1461355935. The cubic root of 342396 is about 69.9588874230.

The spelling of 342396 in words is "three hundred forty-two thousand, three hundred ninety-six".