395238948 has 36 divisors (see below), whose sum is σ = 998626608. Its totient is φ = 121611360.

The previous prime is 395238887. The next prime is 395238953. The reversal of 395238948 is 849832593.

It is a super-2 number, since 2×395238948² = 312427652032293408, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 395238948.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95418 + ... + 99473.

It is an arithmetic number, because the mean of its divisors is an integer number (27739628).

Almost surely, 2^395238948 is an apocalyptic number.

It is an amenable number.

395238948 is an abundant number, since it is smaller than the sum of its proper divisors (603387660).

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

395238948 is a wasteful number, since it uses less digits than its factorization.

395238948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194924 (or 194909 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 51.

The square root of 395238948 is about 19880.6173948396. The cubic root of 395238948 is about 733.8713131339.

The spelling of 395238948 in words is "three hundred ninety-five million, two hundred thirty-eight thousand, nine hundred forty-eight".