349824486 has 64 divisors (see below), whose sum is σ = 786433536. Its totient is φ = 102835200.

The previous prime is 349824469. The next prime is 349824493. The reversal of 349824486 is 684428943.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 338791 + ... + 339821.

It is an arithmetic number, because the mean of its divisors is an integer number (12288024).

Almost surely, 2^349824486 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 349824486, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (393216768).

349824486 is an abundant number, since it is smaller than the sum of its proper divisors (436609050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

349824486 is a wasteful number, since it uses less digits than its factorization.

349824486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1197.

The product of its digits is 1327104, while the sum is 48.

The square root of 349824486 is about 18703.5955366876. The cubic root of 349824486 is about 704.6120535491.

The spelling of 349824486 in words is "three hundred forty-nine million, eight hundred twenty-four thousand, four hundred eighty-six".