349108724 has 12 divisors (see below), whose sum is σ = 611184000. Its totient is φ = 174484728.

The previous prime is 349108693. The next prime is 349108729. The reversal of 349108724 is 427801943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349108729) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5174 + ... + 26925.

It is an arithmetic number, because the mean of its divisors is an integer number (50932000).

Almost surely, 2^349108724 is an apocalyptic number.

It is an amenable number.

349108724 is a deficient number, since it is larger than the sum of its proper divisors (262075276).

349108724 is a wasteful number, since it uses less digits than its factorization.

349108724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34822 (or 34820 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 349108724 is about 18684.4513968166. The cubic root of 349108724 is about 704.1311658366.

It can be divided in two parts, 34910 and 8724, that added together give a palindrome (43634).

The spelling of 349108724 in words is "three hundred forty-nine million, one hundred eight thousand, seven hundred twenty-four".