349763706 has 12 divisors (see below), whose sum is σ = 757821402. Its totient is φ = 116587896.

The previous prime is 349763699. The next prime is 349763717. The reversal of 349763706 is 607367943.

349763706 is a `hidden beast` number, since 3 + 4 + 9 + 7 + 637 + 0 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 257891481 + 91872225 = 16059^2 + 9585^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9715641 + ... + 9715676.

Almost surely, 2^349763706 is an apocalyptic number.

349763706 is an abundant number, since it is smaller than the sum of its proper divisors (408057696).

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

349763706 is a wasteful number, since it uses less digits than its factorization.

349763706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19431325 (or 19431322 counting only the distinct ones).

The product of its (nonzero) digits is 571536, while the sum is 45.

The square root of 349763706 is about 18701.9706448278. The cubic root of 349763706 is about 704.5712437498.

The spelling of 349763706 in words is "three hundred forty-nine million, seven hundred sixty-three thousand, seven hundred six".