349346088 has 192 divisors, whose sum is σ = 1216152000. Its totient is φ = 92098944.

The previous prime is 349346003. The next prime is 349346089. The reversal of 349346088 is 880643943.

349346088 is a `hidden beast` number, since 3 + 4 + 9 + 34 + 608 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (349346089) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 136323 + ... + 138861.

It is an arithmetic number, because the mean of its divisors is an integer number (6334125).

Almost surely, 2^349346088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 349346088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (608076000).

349346088 is an abundant number, since it is smaller than the sum of its proper divisors (866805912).

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

349346088 is a wasteful number, since it uses less digits than its factorization.

349346088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2581 (or 2564 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The square root of 349346088 is about 18690.8022299740. The cubic root of 349346088 is about 704.2907126231.

The spelling of 349346088 in words is "three hundred forty-nine million, three hundred forty-six thousand, eighty-eight".