342798 has 32 divisors (see below), whose sum is σ = 752640. Its totient is φ = 103680.

The previous prime is 342791. The next prime is 342799. The reversal of 342798 is 897243.

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 342798.

It is not an unprimeable number, because it can be changed into a prime (342791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3486 + ... + 3582.

It is an arithmetic number, because the mean of its divisors is an integer number (23520).

2³⁴²⁷⁹⁸ is an apocalyptic number.

342798 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

342798 is an abundant number, since it is smaller than the sum of its proper divisors (409842).

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

342798 is a wasteful number, since it uses less digits than its factorization.

342798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152.

The product of its digits is 12096, while the sum is 33.

The square root of 342798 is about 585.4895387622. The cubic root of 342798 is about 69.9862558050.

The spelling of 342798 in words is "three hundred forty-two thousand, seven hundred ninety-eight".