395426648 has 8 divisors (see below), whose sum is σ = 741424980. Its totient is φ = 197713320.

The previous prime is 395426627. The next prime is 395426657. The reversal of 395426648 is 846624593.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24714158 + ... + 24714173.

Almost surely, 2^395426648 is an apocalyptic number.

It is an amenable number.

395426648 is a deficient number, since it is larger than the sum of its proper divisors (345998332).

395426648 is a wasteful number, since it uses less digits than its factorization.

395426648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49428337 (or 49428333 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 47.

The square root of 395426648 is about 19885.3375128510. The cubic root of 395426648 is about 733.9874672110.

The spelling of 395426648 in words is "three hundred ninety-five million, four hundred twenty-six thousand, six hundred forty-eight".