349024045 has 8 divisors (see below), whose sum is σ = 421169760. Its totient is φ = 277658640.

The previous prime is 349024043. The next prime is 349024061. The reversal of 349024045 is 540420943.

It is a happy number.

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

It is not a de Polignac number, because 349024045 - 2¹ = 349024043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 349023998 and 349024016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349024043) 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 7 ways as a sum of consecutive naturals, for example, 194091 + ... + 195880.

It is an arithmetic number, because the mean of its divisors is an integer number (52646220).

Almost surely, 2^349024045 is an apocalyptic number.

It is an amenable number.

349024045 is a deficient number, since it is larger than the sum of its proper divisors (72145715).

349024045 is a wasteful number, since it uses less digits than its factorization.

349024045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390155.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 349024045 is about 18682.1852308556. The cubic root of 349024045 is about 704.0742304271.

Adding to 349024045 its reverse (540420943), we get a palindrome (889444988).

The spelling of 349024045 in words is "three hundred forty-nine million, twenty-four thousand, forty-five".