4034418644 has 12 divisors (see below), whose sum is σ = 7080235764. Its totient is φ = 2011494144.

The previous prime is 4034418613. The next prime is 4034418649. The reversal of 4034418644 is 4468144304.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3067830544 + 966588100 = 55388^2 + 31090^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4034418598 and 4034418607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4034418649) 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, 1427207 + ... + 1430030.

It is an arithmetic number, because the mean of its divisors is an integer number (590019647).

Almost surely, 2^4034418644 is an apocalyptic number.

It is an amenable number.

4034418644 is a deficient number, since it is larger than the sum of its proper divisors (3045817120).

4034418644 is a wasteful number, since it uses less digits than its factorization.

4034418644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2857594 (or 2857592 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 38.

The square root of 4034418644 is about 63517.0736416595. The cubic root of 4034418644 is about 1591.9410709608.

The spelling of 4034418644 in words is "four billion, thirty-four million, four hundred eighteen thousand, six hundred forty-four".