4274606736644 has 6 divisors (see below), whose sum is σ = 7480561789134. Its totient is φ = 2137303368320.

The previous prime is 4274606736623. The next prime is 4274606736661. The reversal of 4274606736644 is 4466376064724.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2472246786244 + 1802359950400 = 1572338^2 + 1342520^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 534325842077 + ... + 534325842084.

It is an arithmetic number, because the mean of its divisors is an integer number (1246760298189).

Almost surely, 2^{4274606736644} is an apocalyptic number.

It is an amenable number.

4274606736644 is a deficient number, since it is larger than the sum of its proper divisors (3205955052490).

4274606736644 is a wasteful number, since it uses less digits than its factorization.

4274606736644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068651684165 (or 1068651684163 counting only the distinct ones).

The product of its (nonzero) digits is 97542144, while the sum is 59.

The spelling of 4274606736644 in words is "four trillion, two hundred seventy-four billion, six hundred six million, seven hundred thirty-six thousand, six hundred forty-four".