396770 has 16 divisors (see below), whose sum is σ = 779328. Its totient is φ = 144240.

The previous prime is 396733. The next prime is 396833. The reversal of 396770 is 77693.

396770 is nontrivially palindromic in base 14.

396770 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

396770 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1694 + ... + 1913.

It is an arithmetic number, because the mean of its divisors is an integer number (48708).

2³⁹⁶⁷⁷⁰ is an apocalyptic number.

396770 is a deficient number, since it is larger than the sum of its proper divisors (382558).

396770 is a wasteful number, since it uses less digits than its factorization.

396770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3625.

The product of its (nonzero) digits is 7938, while the sum is 32.

The square root of 396770 is about 629.8968169470. The cubic root of 396770 is about 73.4817700481.

The spelling of 396770 in words is "three hundred ninety-six thousand, seven hundred seventy".