4397573376 has 288 divisors, whose sum is σ = 15031412480. Its totient is φ = 1242169344.

The previous prime is 4397573353. The next prime is 4397573381. The reversal of 4397573376 is 6733757934.

4397573376 is a `hidden beast` number, since 4 + 39 + 7 + 573 + 37 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4692780 + ... + 4693716.

Almost surely, 2^4397573376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4397573376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7515706240).

4397573376 is an abundant number, since it is smaller than the sum of its proper divisors (10633839104).

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

4397573376 is an equidigital number, since it uses as much as digits as its factorization.

4397573376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066 (or 1046 counting only the distinct ones).

The product of its digits is 10001880, while the sum is 54.

The square root of 4397573376 is about 66314.2019178396. The cubic root of 4397573376 is about 1638.3412457060.

The spelling of 4397573376 in words is "four billion, three hundred ninety-seven million, five hundred seventy-three thousand, three hundred seventy-six".