394792759068 has 48 divisors (see below), whose sum is σ = 931007753760. Its totient is φ = 130195021824.

The previous prime is 394792759061. The next prime is 394792759069. The reversal of 394792759068 is 860957297493.

It is a super-2 number, since 2×394792759068² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 394792758993 and 394792759011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (394792759061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3327780 + ... + 3444372.

It is an arithmetic number, because the mean of its divisors is an integer number (19395994870).

Almost surely, 2^394792759068 is an apocalyptic number.

It is an amenable number.

394792759068 is an abundant number, since it is smaller than the sum of its proper divisors (536214994692).

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

394792759068 is a wasteful number, since it uses less digits than its factorization.

394792759068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119606 (or 119604 counting only the distinct ones).

The product of its (nonzero) digits is 205752960, while the sum is 69.

The spelling of 394792759068 in words is "three hundred ninety-four billion, seven hundred ninety-two million, seven hundred fifty-nine thousand, sixty-eight".