4397657352 has 64 divisors (see below), whose sum is σ = 11999568960. Its totient is φ = 1331961600.

The previous prime is 4397657347. The next prime is 4397657357. The reversal of 4397657352 is 2537567934.

It is an interprime number because it is at equal distance from previous prime (4397657347) and next prime (4397657357).

It is a junction number, because it is equal to n+sod(n) for n = 4397657295 and 4397657304.

It is not an unprimeable number, because it can be changed into a prime (4397657357) 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, 911298 + ... + 916110.

It is an arithmetic number, because the mean of its divisors is an integer number (187493265).

Almost surely, 2^4397657352 is an apocalyptic number.

It is an amenable number.

4397657352 is an abundant number, since it is smaller than the sum of its proper divisors (7601911608).

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

4397657352 is a wasteful number, since it uses less digits than its factorization.

4397657352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8294 (or 8290 counting only the distinct ones).

The product of its digits is 4762800, while the sum is 51.

The square root of 4397657352 is about 66314.8350823554. The cubic root of 4397657352 is about 1638.3516742201.

The spelling of 4397657352 in words is "four billion, three hundred ninety-seven million, six hundred fifty-seven thousand, three hundred fifty-two".