349019224 has 32 divisors (see below), whose sum is σ = 688514400. Its totient is φ = 165646080.

The previous prime is 349019221. The next prime is 349019243. The reversal of 349019224 is 422910943.

It is a self number, because there is not a number n which added to its sum of digits gives 349019224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349019221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2244 + ... + 26515.

It is an arithmetic number, because the mean of its divisors is an integer number (21516075).

Almost surely, 2^349019224 is an apocalyptic number.

It is an amenable number.

349019224 is a deficient number, since it is larger than the sum of its proper divisors (339495176).

349019224 is a wasteful number, since it uses less digits than its factorization.

349019224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28843 (or 28839 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 349019224 is about 18682.0562037480. The cubic root of 349019224 is about 704.0709886663.

The spelling of 349019224 in words is "three hundred forty-nine million, nineteen thousand, two hundred twenty-four".