395046147 has 8 divisors (see below), whose sum is σ = 528017680. Its totient is φ = 262719360.

The previous prime is 395046133. The next prime is 395046161. The reversal of 395046147 is 741640593.

It is an interprime number because it is at equal distance from previous prime (395046133) and next prime (395046161).

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

It is not a de Polignac number, because 395046147 - 2¹⁴ = 395029763 is a prime.

It is a super-3 number, since 3×395046147³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (395046167) 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, 159754 + ... + 162207.

It is an arithmetic number, because the mean of its divisors is an integer number (66002210).

Almost surely, 2^395046147 is an apocalyptic number.

395046147 is a deficient number, since it is larger than the sum of its proper divisors (132971533).

395046147 is a wasteful number, since it uses less digits than its factorization.

395046147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322373.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 395046147 is about 19875.7678342247. The cubic root of 395046147 is about 733.7519641200.

The spelling of 395046147 in words is "three hundred ninety-five million, forty-six thousand, one hundred forty-seven".