396477226 has 8 divisors (see below), whose sum is σ = 594800640. Its totient is φ = 198210348.

The previous prime is 396477209. The next prime is 396477233. The reversal of 396477226 is 622774693.

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

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, 18135 + ... + 33493.

It is an arithmetic number, because the mean of its divisors is an integer number (74350080).

Almost surely, 2^396477226 is an apocalyptic number.

396477226 is a deficient number, since it is larger than the sum of its proper divisors (198323414).

396477226 is a wasteful number, since it uses less digits than its factorization.

396477226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28268.

The product of its digits is 762048, while the sum is 46.

The square root of 396477226 is about 19911.7358861552. The cubic root of 396477226 is about 734.6369169415.

The spelling of 396477226 in words is "three hundred ninety-six million, four hundred seventy-seven thousand, two hundred twenty-six".