349934499 has 20 divisors (see below), whose sum is σ = 525112896. Its totient is φ = 232231536.

The previous prime is 349934483. The next prime is 349934509. The reversal of 349934499 is 994439943.

349934499 is a `hidden beast` number, since 34 + 99 + 34 + 499 = 666.

It is not a de Polignac number, because 349934499 - 2⁴ = 349934483 is a prime.

It is not an unprimeable number, because it can be changed into a prime (349933499) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8377 + ... + 27749.

Almost surely, 2^349934499 is an apocalyptic number.

349934499 is a deficient number, since it is larger than the sum of its proper divisors (175178397).

349934499 is a wasteful number, since it uses less digits than its factorization.

349934499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19608 (or 19599 counting only the distinct ones).

The product of its digits is 3779136, while the sum is 54.

The square root of 349934499 is about 18706.5362640976. The cubic root of 349934499 is about 704.6859080719.

The spelling of 349934499 in words is "three hundred forty-nine million, nine hundred thirty-four thousand, four hundred ninety-nine".