349793246 has 32 divisors (see below), whose sum is σ = 598752000. Its totient is φ = 151708480.

The previous prime is 349793237. The next prime is 349793251. The reversal of 349793246 is 642397943.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 349793246.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 332930 + ... + 333978.

It is an arithmetic number, because the mean of its divisors is an integer number (18711000).

Almost surely, 2^349793246 is an apocalyptic number.

349793246 is a deficient number, since it is larger than the sum of its proper divisors (248958754).

349793246 is a wasteful number, since it uses less digits than its factorization.

349793246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1744.

The product of its digits is 979776, while the sum is 47.

The square root of 349793246 is about 18702.7603844994. The cubic root of 349793246 is about 704.5910785205.

The spelling of 349793246 in words is "three hundred forty-nine million, seven hundred ninety-three thousand, two hundred forty-six".