394961328292 has 24 divisors (see below), whose sum is σ = 715041149760. Its totient is φ = 190664332320.

The previous prime is 394961328277. The next prime is 394961328317. The reversal of 394961328292 is 292823169493.

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (58).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5561367 + ... + 5631937.

It is an arithmetic number, because the mean of its divisors is an integer number (29793381240).

Almost surely, 2^394961328292 is an apocalyptic number.

It is an amenable number.

394961328292 is a deficient number, since it is larger than the sum of its proper divisors (320079821468).

394961328292 is a wasteful number, since it uses less digits than its factorization.

394961328292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118851 (or 118849 counting only the distinct ones).

The product of its digits is 10077696, while the sum is 58.

The spelling of 394961328292 in words is "three hundred ninety-four billion, nine hundred sixty-one million, three hundred twenty-eight thousand, two hundred ninety-two".