4266826840 has 32 divisors (see below), whose sum is σ = 9931410000. Its totient is φ = 1647877504.

The previous prime is 4266826819. The next prime is 4266826867. The reversal of 4266826840 is 486286624.

It is a super-2 number, since 2×4266826840² = 36411622565088771200, which contains 22 as substring.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 1837990 + ... + 1840309.

Almost surely, 2^4266826840 is an apocalyptic number.

4266826840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4266826840 is an abundant number, since it is smaller than the sum of its proper divisors (5664583160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4266826840 is a wasteful number, since it uses less digits than its factorization.

4266826840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3678339 (or 3678335 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 46.

The square root of 4266826840 is about 65320.9525343898. The cubic root of 4266826840 is about 1621.9408278691.

The spelling of 4266826840 in words is "four billion, two hundred sixty-six million, eight hundred twenty-six thousand, eight hundred forty".