395299424 has 24 divisors (see below), whose sum is σ = 838111680. Its totient is φ = 182445696.

The previous prime is 395299423. The next prime is 395299433. The reversal of 395299424 is 424992593.

It is a super-2 number, since 2×395299424² = 312523269229463552, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395299423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 474704 + ... + 475535.

It is an arithmetic number, because the mean of its divisors is an integer number (34921320).

Almost surely, 2^395299424 is an apocalyptic number.

It is an amenable number.

395299424 is an abundant number, since it is smaller than the sum of its proper divisors (442812256).

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

395299424 is a wasteful number, since it uses less digits than its factorization.

395299424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950262 (or 950254 counting only the distinct ones).

The product of its digits is 699840, while the sum is 47.

The square root of 395299424 is about 19882.1383155837. The cubic root of 395299424 is about 733.9087414106.

The spelling of 395299424 in words is "three hundred ninety-five million, two hundred ninety-nine thousand, four hundred twenty-four".