394033369707 has 12 divisors (see below), whose sum is σ = 569431794360. Its totient is φ = 262563151968.

The previous prime is 394033369669. The next prime is 394033369711. The reversal of 394033369707 is 707963330493.

It is not a de Polignac number, because 394033369707 - 2¹¹ = 394033367659 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (394033369207) 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, 10460253 + ... + 10497854.

It is an arithmetic number, because the mean of its divisors is an integer number (47452649530).

Almost surely, 2^394033369707 is an apocalyptic number.

394033369707 is a deficient number, since it is larger than the sum of its proper divisors (175398424653).

394033369707 is a wasteful number, since it uses less digits than its factorization.

394033369707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20960202 (or 20960199 counting only the distinct ones).

The product of its (nonzero) digits is 7715736, while the sum is 54.

The spelling of 394033369707 in words is "three hundred ninety-four billion, thirty-three million, three hundred sixty-nine thousand, seven hundred seven".