339940436 has 24 divisors (see below), whose sum is σ = 671358240. Its totient is φ = 149189600.

The previous prime is 339940417. The next prime is 339940441. The reversal of 339940436 is 634049933.

It is a junction number, because it is equal to n+sod(n) for n = 339940393 and 339940402.

It is a congruent number.

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, 131930 + ... + 134481.

It is an arithmetic number, because the mean of its divisors is an integer number (27973260).

Almost surely, 2^339940436 is an apocalyptic number.

It is an amenable number.

339940436 is a deficient number, since it is larger than the sum of its proper divisors (331417804).

339940436 is a wasteful number, since it uses less digits than its factorization.

339940436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266455 (or 266453 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 41.

The square root of 339940436 is about 18437.4736881168. The cubic root of 339940436 is about 697.9124445805.

The spelling of 339940436 in words is "three hundred thirty-nine million, nine hundred forty thousand, four hundred thirty-six".