2044797696 has 180 divisors, whose sum is σ = 6295879744. Its totient is φ = 659404800.

The previous prime is 2044797691. The next prime is 2044797697. The reversal of 2044797696 is 6967974402.

It is a happy number.

2044797696 is a `hidden beast` number, since 20 + 447 + 97 + 6 + 96 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (2044797691) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 641226 + ... + 644406.

Almost surely, 2^2044797696 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 2044797696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3147939872).

2044797696 is an abundant number, since it is smaller than the sum of its proper divisors (4251082048).

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

2044797696 is an equidigital number, since it uses as much as digits as its factorization.

2044797696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3240 (or 3217 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 54.

The square root of 2044797696 is about 45219.4393596382. The cubic root of 2044797696 is about 1269.2586029649.

The spelling of 2044797696 in words is "two billion, forty-four million, seven hundred ninety-seven thousand, six hundred ninety-six".