396043022 has 8 divisors (see below), whose sum is σ = 594269256. Its totient is φ = 197953272.

The previous prime is 396043007. The next prime is 396043057. The reversal of 396043022 is 220340693.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26528 + ... + 38675.

It is an arithmetic number, because the mean of its divisors is an integer number (74283657).

Almost surely, 2^396043022 is an apocalyptic number.

396043022 is a deficient number, since it is larger than the sum of its proper divisors (198226234).

396043022 is a wasteful number, since it uses less digits than its factorization.

396043022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68242.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 396043022 is about 19900.8296811967. The cubic root of 396043022 is about 734.3686385615.

The spelling of 396043022 in words is "three hundred ninety-six million, forty-three thousand, twenty-two".