395011144 has 16 divisors (see below), whose sum is σ = 807977520. Its totient is φ = 179550480.

The previous prime is 395011093. The next prime is 395011147. The reversal of 395011144 is 441110593.

It is not an unprimeable number, because it can be changed into a prime (395011147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2244294 + ... + 2244469.

It is an arithmetic number, because the mean of its divisors is an integer number (50498595).

Almost surely, 2^395011144 is an apocalyptic number.

It is an amenable number.

395011144 is an abundant number, since it is smaller than the sum of its proper divisors (412966376).

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

395011144 is a wasteful number, since it uses less digits than its factorization.

395011144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4488780 (or 4488776 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 395011144 is about 19874.8872701206. The cubic root of 395011144 is about 733.7302921552.

The spelling of 395011144 in words is "three hundred ninety-five million, eleven thousand, one hundred forty-four".