349737435 has 12 divisors (see below), whose sum is σ = 606211632. Its totient is φ = 186526608.

The previous prime is 349737433. The next prime is 349737457. The reversal of 349737435 is 534737943.

It is a happy number.

It is not a de Polignac number, because 349737435 - 2¹ = 349737433 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 7771943 = 349737435 / (3 + 4 + 9 + 7 + 3 + 7 + 4 + 3 + 5).

It is not an unprimeable number, because it can be changed into a prime (349737433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3885927 + ... + 3886016.

It is an arithmetic number, because the mean of its divisors is an integer number (50517636).

Almost surely, 2^349737435 is an apocalyptic number.

349737435 is a deficient number, since it is larger than the sum of its proper divisors (256474197).

349737435 is a wasteful number, since it uses less digits than its factorization.

349737435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7771954 (or 7771951 counting only the distinct ones).

The product of its digits is 952560, while the sum is 45.

The square root of 349737435 is about 18701.2682724996. The cubic root of 349737435 is about 704.5536030262.

The spelling of 349737435 in words is "three hundred forty-nine million, seven hundred thirty-seven thousand, four hundred thirty-five".