349253626 has 16 divisors (see below), whose sum is σ = 541294848. Its totient is φ = 168832800.

The previous prime is 349253603. The next prime is 349253633. The reversal of 349253626 is 626352943.

349253626 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 86881 + ... + 90811.

It is an arithmetic number, because the mean of its divisors is an integer number (33830928).

Almost surely, 2^349253626 is an apocalyptic number.

349253626 is a deficient number, since it is larger than the sum of its proper divisors (192041222).

349253626 is a wasteful number, since it uses less digits than its factorization.

349253626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5397.

The product of its digits is 233280, while the sum is 40.

The square root of 349253626 is about 18688.3286037034. The cubic root of 349253626 is about 704.2285718825.

The spelling of 349253626 in words is "three hundred forty-nine million, two hundred fifty-three thousand, six hundred twenty-six".