349828942 has 8 divisors (see below), whose sum is σ = 547558416. Its totient is φ = 167309472.

The previous prime is 349828939. The next prime is 349828949. The reversal of 349828942 is 249828943.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349828949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3802443 + ... + 3802534.

It is an arithmetic number, because the mean of its divisors is an integer number (68444802).

Almost surely, 2^349828942 is an apocalyptic number.

349828942 is a deficient number, since it is larger than the sum of its proper divisors (197729474).

349828942 is a wasteful number, since it uses less digits than its factorization.

349828942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7605002.

The product of its digits is 995328, while the sum is 49.

The square root of 349828942 is about 18703.7146577892. The cubic root of 349828942 is about 704.6150452760.

Subtracting from 349828942 its reverse (249828943), we obtain a palindrome (99999999).

The spelling of 349828942 in words is "three hundred forty-nine million, eight hundred twenty-eight thousand, nine hundred forty-two".