350734939 has 4 divisors (see below), whose sum is σ = 371366424. Its totient is φ = 330103456.

The previous prime is 350734873. The next prime is 350734949. The reversal of 350734939 is 939437053.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 939437053 = 709 ⋅1325017.

It is a cyclic number.

It is not a de Polignac number, because 350734939 - 2⁹ = 350734427 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 350734895 and 350734904.

It is not an unprimeable number, because it can be changed into a prime (350734949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10315717 + ... + 10315750.

It is an arithmetic number, because the mean of its divisors is an integer number (92841606).

Almost surely, 2^350734939 is an apocalyptic number.

350734939 is a deficient number, since it is larger than the sum of its proper divisors (20631485).

350734939 is a wasteful number, since it uses less digits than its factorization.

350734939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20631484.

The product of its (nonzero) digits is 306180, while the sum is 43.

The square root of 350734939 is about 18727.9187044370. The cubic root of 350734939 is about 705.2227983182. Note that the first 3 decimals are identical.

The spelling of 350734939 in words is "three hundred fifty million, seven hundred thirty-four thousand, nine hundred thirty-nine".