4397960 has 64 divisors (see below), whose sum is σ = 11491200. Its totient is φ = 1483776.

The previous prime is 4397959. The next prime is 4397969. The reversal of 4397960 is 697934.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4397969) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31571 + ... + 31709.

It is an arithmetic number, because the mean of its divisors is an integer number (179550).

Almost surely, 2^4397960 is an apocalyptic number.

4397960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4397960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5745600).

4397960 is an abundant number, since it is smaller than the sum of its proper divisors (7093240).

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

4397960 is a wasteful number, since it uses less digits than its factorization.

4397960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270 (or 266 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 4397960 is about 2097.1313740441. The cubic root of 4397960 is about 163.8389257297.

The spelling of 4397960 in words is "four million, three hundred ninety-seven thousand, nine hundred sixty".