395034246 has 80 divisors (see below), whose sum is σ = 934030944. Its totient is φ = 124540416.

The previous prime is 395034179. The next prime is 395034307. The reversal of 395034246 is 642430593.

It is a self number, because there is not a number n which added to its sum of digits gives 395034246.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 360876 + ... + 361968.

Almost surely, 2^395034246 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 395034246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (467015472).

395034246 is an abundant number, since it is smaller than the sum of its proper divisors (538996698).

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

395034246 is a wasteful number, since it uses less digits than its factorization.

395034246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1227 (or 1218 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The square root of 395034246 is about 19875.4684473096. The cubic root of 395034246 is about 733.7445958080.

The spelling of 395034246 in words is "three hundred ninety-five million, thirty-four thousand, two hundred forty-six".