394504941006 has 24 divisors (see below), whose sum is σ = 932466224664. Its totient is φ = 119546951760.

The previous prime is 394504940939. The next prime is 394504941007. The reversal of 394504941006 is 600149405493.

394504941006 is a `hidden beast` number, since 3 + 9 + 4 + 50 + 494 + 100 + 6 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (394504941007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 996224401 + ... + 996224796.

It is an arithmetic number, because the mean of its divisors is an integer number (38852759361).

Almost surely, 2^394504941006 is an apocalyptic number.

394504941006 is an abundant number, since it is smaller than the sum of its proper divisors (537961283658).

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

394504941006 is a wasteful number, since it uses less digits than its factorization.

394504941006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1992449216 (or 1992449213 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The spelling of 394504941006 in words is "three hundred ninety-four billion, five hundred four million, nine hundred forty-one thousand, six".