349843466 has 32 divisors (see below), whose sum is σ = 644751360. Its totient is φ = 139014576.

The previous prime is 349843387. The next prime is 349843469. The reversal of 349843466 is 664348943.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a self number, because there is not a number n which added to its sum of digits gives 349843466.

It is not an unprimeable number, because it can be changed into a prime (349843469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1490 + ... + 26493.

It is an arithmetic number, because the mean of its divisors is an integer number (20148480).

Almost surely, 2^349843466 is an apocalyptic number.

349843466 is a deficient number, since it is larger than the sum of its proper divisors (294907894).

349843466 is a wasteful number, since it uses less digits than its factorization.

349843466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28058.

The product of its digits is 1492992, while the sum is 47.

The square root of 349843466 is about 18704.1029188785. The cubic root of 349843466 is about 704.6247964106.

It can be divided in two parts, 3498 and 43466, that added together give a palindrome (46964).

The spelling of 349843466 in words is "three hundred forty-nine million, eight hundred forty-three thousand, four hundred sixty-six".