4266649144 has 16 divisors (see below), whose sum is σ = 8000712720. Its totient is φ = 2133125760.

The previous prime is 4266649111. The next prime is 4266649159. The reversal of 4266649144 is 4419466624.

It is a junction number, because it is equal to n+sod(n) for n = 4266649094 and 4266649103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108352 + ... + 142384.

It is an arithmetic number, because the mean of its divisors is an integer number (500044545).

Almost surely, 2^4266649144 is an apocalyptic number.

It is an amenable number.

4266649144 is a deficient number, since it is larger than the sum of its proper divisors (3734063576).

4266649144 is a wasteful number, since it uses less digits than its factorization.

4266649144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49710 (or 49706 counting only the distinct ones).

The product of its digits is 995328, while the sum is 46.

The square root of 4266649144 is about 65319.5923441045. The cubic root of 4266649144 is about 1621.9183118082.

The spelling of 4266649144 in words is "four billion, two hundred sixty-six million, six hundred forty-nine thousand, one hundred forty-four".