342899982 has 24 divisors (see below), whose sum is σ = 743525640. Its totient is φ = 114211440.

The previous prime is 342899957. The next prime is 342899987. The reversal of 342899982 is 289998243.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342899987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19057 + ... + 32387.

It is an arithmetic number, because the mean of its divisors is an integer number (30980235).

Almost surely, 2^342899982 is an apocalyptic number.

342899982 is an abundant number, since it is smaller than the sum of its proper divisors (400625658).

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

342899982 is a wasteful number, since it uses less digits than its factorization.

342899982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14768 (or 14765 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 54.

The square root of 342899982 is about 18517.5587483880. The cubic root of 342899982 is about 699.9319539298.

The spelling of 342899982 in words is "three hundred forty-two million, eight hundred ninety-nine thousand, nine hundred eighty-two".