4397706 has 16 divisors (see below), whose sum is σ = 9772800. Its totient is φ = 1465884.

The previous prime is 4397681. The next prime is 4397717. The reversal of 4397706 is 6077934.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40666 + ... + 40773.

It is an arithmetic number, because the mean of its divisors is an integer number (610800).

Almost surely, 2^4397706 is an apocalyptic number.

4397706 is an abundant number, since it is smaller than the sum of its proper divisors (5375094).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4397706 is a wasteful number, since it uses less digits than its factorization.

4397706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81450 (or 81444 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 4397706 is about 2097.0708142550. The cubic root of 4397706 is about 163.8357715485.

The spelling of 4397706 in words is "four million, three hundred ninety-seven thousand, seven hundred six".