349599006 has 12 divisors (see below), whose sum is σ = 757464552. Its totient is φ = 116532996.

The previous prime is 349599001. The next prime is 349599017. The reversal of 349599006 is 600995943.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349599001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9711066 + ... + 9711101.

It is an arithmetic number, because the mean of its divisors is an integer number (63122046).

Almost surely, 2^349599006 is an apocalyptic number.

349599006 is an abundant number, since it is smaller than the sum of its proper divisors (407865546).

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

349599006 is a wasteful number, since it uses less digits than its factorization.

349599006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19422175 (or 19422172 counting only the distinct ones).

The product of its (nonzero) digits is 262440, while the sum is 45.

The square root of 349599006 is about 18697.5668470526. The cubic root of 349599006 is about 704.4606346910.

The spelling of 349599006 in words is "three hundred forty-nine million, five hundred ninety-nine thousand, six".