7700361444 has 96 divisors (see below), whose sum is σ = 20129450880. Its totient is φ = 2545603200.

The previous prime is 7700361443. The next prime is 7700361491. The reversal of 7700361444 is 4441630077.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 7700361399 and 7700361408.

It is not an unprimeable number, because it can be changed into a prime (7700361443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10504902 + ... + 10505634.

It is an arithmetic number, because the mean of its divisors is an integer number (209681780).

Almost surely, 2^7700361444 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 7700361444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10064725440).

7700361444 is an abundant number, since it is smaller than the sum of its proper divisors (12429089436).

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

7700361444 is a wasteful number, since it uses less digits than its factorization.

7700361444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1418 (or 1410 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 7700361444 is about 87751.7033680828. The cubic root of 7700361444 is about 1974.7117194144.

The spelling of 7700361444 in words is "seven billion, seven hundred million, three hundred sixty-one thousand, four hundred forty-four".