339987212 has 24 divisors (see below), whose sum is σ = 607431216. Its totient is φ = 166465728.

The previous prime is 339987169. The next prime is 339987223. The reversal of 339987212 is 212789933.

It is a happy number.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42698 + ... + 50030.

It is an arithmetic number, because the mean of its divisors is an integer number (25309634).

Almost surely, 2^339987212 is an apocalyptic number.

It is an amenable number.

339987212 is a deficient number, since it is larger than the sum of its proper divisors (267444004).

339987212 is a wasteful number, since it uses less digits than its factorization.

339987212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7577 (or 7575 counting only the distinct ones).

The product of its digits is 163296, while the sum is 44.

The square root of 339987212 is about 18438.7421479883. The cubic root of 339987212 is about 697.9444541639.

The spelling of 339987212 in words is "three hundred thirty-nine million, nine hundred eighty-seven thousand, two hundred twelve".