395351684 has 96 divisors (see below), whose sum is σ = 889056000. Its totient is φ = 149667840.

The previous prime is 395351651. The next prime is 395351689. The reversal of 395351684 is 486153593.

It is not an unprimeable number, because it can be changed into a prime (395351689) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 880292 + ... + 880740.

It is an arithmetic number, because the mean of its divisors is an integer number (9261000).

Almost surely, 2^395351684 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 395351684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (444528000).

395351684 is an abundant number, since it is smaller than the sum of its proper divisors (493704316).

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

395351684 is a wasteful number, since it uses less digits than its factorization.

395351684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573 (or 571 counting only the distinct ones).

The product of its digits is 388800, while the sum is 44.

The square root of 395351684 is about 19883.4525171058. The cubic root of 395351684 is about 733.9410817737.

The spelling of 395351684 in words is "three hundred ninety-five million, three hundred fifty-one thousand, six hundred eighty-four".