4266008649 has 48 divisors (see below), whose sum is σ = 7564336000. Its totient is φ = 2309386464.

The previous prime is 4266008639. The next prime is 4266008689. The reversal of 4266008649 is 9468006624.

It is not a de Polignac number, because 4266008649 - 2⁴ = 4266008633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4266008639) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22287 + ... + 95019.

Almost surely, 2^4266008649 is an apocalyptic number.

4266008649 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

4266008649 is a deficient number, since it is larger than the sum of its proper divisors (3298327351).

4266008649 is a wasteful number, since it uses less digits than its factorization.

4266008649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72779 (or 72762 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The square root of 4266008649 is about 65314.6893814860. The cubic root of 4266008649 is about 1621.8371487753.

The spelling of 4266008649 in words is "four billion, two hundred sixty-six million, eight thousand, six hundred forty-nine".