395713656 has 96 divisors (see below), whose sum is σ = 1158066000. Its totient is φ = 121347072.

The previous prime is 395713651. The next prime is 395713691. The reversal of 395713656 is 656317593.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395713651) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 391680 + ... + 392688.

Almost surely, 2^395713656 is an apocalyptic number.

395713656 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 395713656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (579033000).

395713656 is an abundant number, since it is smaller than the sum of its proper divisors (762352344).

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

395713656 is a wasteful number, since it uses less digits than its factorization.

395713656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1453 (or 1446 counting only the distinct ones).

The product of its digits is 510300, while the sum is 45.

The square root of 395713656 is about 19892.5527773587. The cubic root of 395713656 is about 734.1650048399.

The spelling of 395713656 in words is "three hundred ninety-five million, seven hundred thirteen thousand, six hundred fifty-six".