349016760 has 96 divisors (see below), whose sum is σ = 1136622240. Its totient is φ = 92881152.

The previous prime is 349016753. The next prime is 349016771. The reversal of 349016760 is 67610943.

349016760 is a `hidden beast` number, since 3 + 490 + 167 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 318774 + ... + 319866.

It is an arithmetic number, because the mean of its divisors is an integer number (11839815).

Almost surely, 2^349016760 is an apocalyptic number.

349016760 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 349016760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (568311120).

349016760 is an abundant number, since it is smaller than the sum of its proper divisors (787605480).

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

349016760 is a wasteful number, since it uses less digits than its factorization.

349016760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1997 (or 1990 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 349016760 is about 18681.9902579998. The cubic root of 349016760 is about 704.0693317995.

The spelling of 349016760 in words is "three hundred forty-nine million, sixteen thousand, seven hundred sixty".