395980338 has 16 divisors (see below), whose sum is σ = 852880896. Its totient is φ = 121840080.

The previous prime is 395980283. The next prime is 395980367. The reversal of 395980338 is 833089593.

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, 2538258 + ... + 2538413.

It is an arithmetic number, because the mean of its divisors is an integer number (53305056).

Almost surely, 2^395980338 is an apocalyptic number.

395980338 is an abundant number, since it is smaller than the sum of its proper divisors (456900558).

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

395980338 is a wasteful number, since it uses less digits than its factorization.

395980338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5076689.

The product of its (nonzero) digits is 699840, while the sum is 48.

The square root of 395980338 is about 19899.2547096619. The cubic root of 395980338 is about 734.3298922721.

The spelling of 395980338 in words is "three hundred ninety-five million, nine hundred eighty thousand, three hundred thirty-eight".