348930042 has 16 divisors (see below), whose sum is σ = 698051520. Its totient is φ = 116278112.

The previous prime is 348930031. The next prime is 348930047. The reversal of 348930042 is 240039843.

It is a junction number, because it is equal to n+sod(n) for n = 348929985 and 348930012.

It is not an unprimeable number, because it can be changed into a prime (348930047) 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, 28678 + ... + 38990.

It is an arithmetic number, because the mean of its divisors is an integer number (43628220).

Almost surely, 2^348930042 is an apocalyptic number.

348930042 is an abundant number, since it is smaller than the sum of its proper divisors (349121478).

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

348930042 is a wasteful number, since it uses less digits than its factorization.

348930042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15957.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 348930042 is about 18679.6692154867. The cubic root of 348930042 is about 704.0110150760.

Adding to 348930042 its reverse (240039843), we get a palindrome (588969885).

The spelling of 348930042 in words is "three hundred forty-eight million, nine hundred thirty thousand, forty-two".