394411029 has 8 divisors (see below), whose sum is σ = 527054400. Its totient is φ = 262354176.

The previous prime is 394411013. The next prime is 394411057. The reversal of 394411029 is 920114493.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 394411029 - 2⁴ = 394411013 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (394411079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145057 + ... + 147750.

It is an arithmetic number, because the mean of its divisors is an integer number (65881800).

Almost surely, 2^394411029 is an apocalyptic number.

It is an amenable number.

394411029 is a deficient number, since it is larger than the sum of its proper divisors (132643371).

394411029 is a wasteful number, since it uses less digits than its factorization.

394411029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293259.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 394411029 is about 19859.7842133292. The cubic root of 394411029 is about 733.3585340972.

It can be divided in two parts, 39441 and 1029, that added together give a triangular number (40470 = T₂₈₄).

The spelling of 394411029 in words is "three hundred ninety-four million, four hundred eleven thousand, twenty-nine".