395337039 has 8 divisors (see below), whose sum is σ = 529792560. Its totient is φ = 262219776.

The previous prime is 395337031. The next prime is 395337043. The reversal of 395337039 is 930733593.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 395337039 - 2³ = 395337031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395337031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333874 + ... + 335055.

It is an arithmetic number, because the mean of its divisors is an integer number (66224070).

Almost surely, 2^395337039 is an apocalyptic number.

395337039 is a deficient number, since it is larger than the sum of its proper divisors (134455521).

395337039 is a wasteful number, since it uses less digits than its factorization.

395337039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669129.

The product of its (nonzero) digits is 229635, while the sum is 42.

The square root of 395337039 is about 19883.0842426420. The cubic root of 395337039 is about 733.9320192097.

The spelling of 395337039 in words is "three hundred ninety-five million, three hundred thirty-seven thousand, thirty-nine".