349244550 has 36 divisors (see below), whose sum is σ = 938304900. Its totient is φ = 93131760.

The previous prime is 349244531. The next prime is 349244551. The reversal of 349244550 is 55442943.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349244551) 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 17 ways as a sum of consecutive naturals, for example, 387600 + ... + 388499.

It is an arithmetic number, because the mean of its divisors is an integer number (26064025).

Almost surely, 2^349244550 is an apocalyptic number.

349244550 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

349244550 is an abundant number, since it is smaller than the sum of its proper divisors (589060350).

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

349244550 is a wasteful number, since it uses less digits than its factorization.

349244550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776117 (or 776109 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 349244550 is about 18688.0857767723. The cubic root of 349244550 is about 704.2224716033. Note that the first 3 decimals are identical.

The spelling of 349244550 in words is "three hundred forty-nine million, two hundred forty-four thousand, five hundred fifty".