7740285044 has 12 divisors (see below), whose sum is σ = 13605172224. Its totient is φ = 3853092984.

The previous prime is 7740285043. The next prime is 7740285053. The reversal of 7740285044 is 4405820477.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 7740284992 and 7740285010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7740285043) 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 3 ways as a sum of consecutive naturals, for example, 4261364 + ... + 4263179.

It is an arithmetic number, because the mean of its divisors is an integer number (1133764352).

Almost surely, 2^7740285044 is an apocalyptic number.

It is an amenable number.

7740285044 is a deficient number, since it is larger than the sum of its proper divisors (5864887180).

7740285044 is a wasteful number, since it uses less digits than its factorization.

7740285044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8524774 (or 8524772 counting only the distinct ones).

The product of its (nonzero) digits is 250880, while the sum is 41.

The square root of 7740285044 is about 87978.8897633972. The cubic root of 7740285044 is about 1978.1185613867.

The spelling of 7740285044 in words is "seven billion, seven hundred forty million, two hundred eighty-five thousand, forty-four".