395265146 has 4 divisors (see below), whose sum is σ = 592897722. Its totient is φ = 197632572.

The previous prime is 395265127. The next prime is 395265163. The reversal of 395265146 is 641562593.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 641562593 = 7 ⋅91651799.

It can be written as a sum of positive squares in only one way, i.e., 335805625 + 59459521 = 18325^2 + 7711^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98816285 + ... + 98816288.

Almost surely, 2^395265146 is an apocalyptic number.

395265146 is a deficient number, since it is larger than the sum of its proper divisors (197632576).

395265146 is a wasteful number, since it uses less digits than its factorization.

395265146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197632575.

The product of its digits is 194400, while the sum is 41.

The square root of 395265146 is about 19881.2762668799. The cubic root of 395265146 is about 733.8875274063.

The spelling of 395265146 in words is "three hundred ninety-five million, two hundred sixty-five thousand, one hundred forty-six".