4397765340 has 48 divisors (see below), whose sum is σ = 12343201920. Its totient is φ = 1169931840.

The previous prime is 4397765297. The next prime is 4397765341. The reversal of 4397765340 is 435677934.

It is a self number, because there is not a number n which added to its sum of digits gives 4397765340.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4397765341) 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, 62326 + ... + 112605.

It is an arithmetic number, because the mean of its divisors is an integer number (257150040).

Almost surely, 2^4397765340 is an apocalyptic number.

It is an amenable number.

4397765340 is an abundant number, since it is smaller than the sum of its proper divisors (7945436580).

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

4397765340 is a wasteful number, since it uses less digits than its factorization.

4397765340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175362 (or 175360 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 48.

The square root of 4397765340 is about 66315.6492843130. The cubic root of 4397765340 is about 1638.3650844564.

The spelling of 4397765340 in words is "four billion, three hundred ninety-seven million, seven hundred sixty-five thousand, three hundred forty".