339996906 has 128 divisors (see below), whose sum is σ = 854841600. Its totient is φ = 99532800.

The previous prime is 339996883. The next prime is 339996929. The reversal of 339996906 is 609699933.

It is an interprime number because it is at equal distance from previous prime (339996883) and next prime (339996929).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1761546 + ... + 1761738.

It is an arithmetic number, because the mean of its divisors is an integer number (6678450).

Almost surely, 2^339996906 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 339996906, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (427420800).

339996906 is an abundant number, since it is smaller than the sum of its proper divisors (514844694).

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

339996906 is a wasteful number, since it uses less digits than its factorization.

339996906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341 (or 335 counting only the distinct ones).

The product of its (nonzero) digits is 2125764, while the sum is 54.

The square root of 339996906 is about 18439.0050165403. The cubic root of 339996906 is about 697.9510875597.

The spelling of 339996906 in words is "three hundred thirty-nine million, nine hundred ninety-six thousand, nine hundred six".