395774384 has 20 divisors (see below), whose sum is σ = 770672400. Its totient is φ = 196891200.

The previous prime is 395774381. The next prime is 395774387. The reversal of 395774384 is 483477593.

It is an interprime number because it is at equal distance from previous prime (395774381) and next prime (395774387).

It is not an unprimeable number, because it can be changed into a prime (395774381) 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, 58967 + ... + 65334.

It is an arithmetic number, because the mean of its divisors is an integer number (38533620).

Almost surely, 2^395774384 is an apocalyptic number.

It is an amenable number.

395774384 is a deficient number, since it is larger than the sum of its proper divisors (374898016).

395774384 is a wasteful number, since it uses less digits than its factorization.

395774384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124508 (or 124502 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 50.

The square root of 395774384 is about 19894.0791191751. The cubic root of 395774384 is about 734.2025590083.

The spelling of 395774384 in words is "three hundred ninety-five million, seven hundred seventy-four thousand, three hundred eighty-four".