349940702 has 8 divisors (see below), whose sum is σ = 530809200. Its totient is φ = 173004304.

The previous prime is 349940687. The next prime is 349940719. The reversal of 349940702 is 207049943.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 982802 + ... + 983157.

It is an arithmetic number, because the mean of its divisors is an integer number (66351150).

Almost surely, 2^349940702 is an apocalyptic number.

349940702 is a deficient number, since it is larger than the sum of its proper divisors (180868498).

349940702 is a wasteful number, since it uses less digits than its factorization.

349940702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1966050.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 349940702 is about 18706.7020610261. The cubic root of 349940702 is about 704.6900718424.

The spelling of 349940702 in words is "three hundred forty-nine million, nine hundred forty thousand, seven hundred two".