4266878408 has 32 divisors (see below), whose sum is σ = 8622149760. Its totient is φ = 1967880000.

The previous prime is 4266878387. The next prime is 4266878437. The reversal of 4266878408 is 8048786624.

It is a super-2 number, since 2×4266878408² = 36412502697313228928, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4266878408.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134033 + ... + 162783.

It is an arithmetic number, because the mean of its divisors is an integer number (269442180).

Almost surely, 2^4266878408 is an apocalyptic number.

It is an amenable number.

4266878408 is an abundant number, since it is smaller than the sum of its proper divisors (4355271352).

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

4266878408 is a wasteful number, since it uses less digits than its factorization.

4266878408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30197 (or 30193 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 53.

The square root of 4266878408 is about 65321.3472610601. The cubic root of 4266878408 is about 1621.9473619916.

The spelling of 4266878408 in words is "four billion, two hundred sixty-six million, eight hundred seventy-eight thousand, four hundred eight".