395449000 has 32 divisors (see below), whose sum is σ = 925353000. Its totient is φ = 158179200.

The previous prime is 395448997. The next prime is 395449001. The reversal of 395449000 is 944593.

It can be written as a sum of positive squares in 4 ways, for example, as 114618436 + 280830564 = 10706^2 + 16758^2 .

It is not an unprimeable number, because it can be changed into a prime (395449001) 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, 196725 + ... + 198724.

Almost surely, 2^395449000 is an apocalyptic number.

It is an amenable number.

395449000 is an abundant number, since it is smaller than the sum of its proper divisors (529904000).

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

395449000 is a wasteful number, since it uses less digits than its factorization.

395449000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395470 (or 395456 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 395449000 is about 19885.8995270518. The cubic root of 395449000 is about 734.0012968123.

The spelling of 395449000 in words is "three hundred ninety-five million, four hundred forty-nine thousand".