349547794 has 8 divisors (see below), whose sum is σ = 524931840. Its totient is φ = 174570516.

The previous prime is 349547747. The next prime is 349547797. The reversal of 349547794 is 497745943.

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

It is not an unprimeable number, because it can be changed into a prime (349547797) 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, 99534 + ... + 102985.

It is an arithmetic number, because the mean of its divisors is an integer number (65616480).

Almost surely, 2^349547794 is an apocalyptic number.

349547794 is a deficient number, since it is larger than the sum of its proper divisors (175384046).

349547794 is a wasteful number, since it uses less digits than its factorization.

349547794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203384.

The product of its digits is 3810240, while the sum is 52.

The square root of 349547794 is about 18696.1973138925. The cubic root of 349547794 is about 704.4262347078.

The spelling of 349547794 in words is "three hundred forty-nine million, five hundred forty-seven thousand, seven hundred ninety-four".