4208426988 has 48 divisors (see below), whose sum is σ = 10164161280. Its totient is φ = 1353651264.

The previous prime is 4208426987. The next prime is 4208427019. The reversal of 4208426988 is 8896248024.

It is a super-5 number, since 5×4208426988⁵ (a number of 49 digits) contains 55555 as substring.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 4208426988.

It is not an unprimeable number, because it can be changed into a prime (4208426987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1065345 + ... + 1069287.

It is an arithmetic number, because the mean of its divisors is an integer number (211753360).

Almost surely, 2^4208426988 is an apocalyptic number.

It is an amenable number.

4208426988 is an abundant number, since it is smaller than the sum of its proper divisors (5955734292).

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

4208426988 is a wasteful number, since it uses less digits than its factorization.

4208426988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7046 (or 7044 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 51.

The square root of 4208426988 is about 64872.3900284243. The cubic root of 4208426988 is about 1614.5070000412.

The spelling of 4208426988 in words is "four billion, two hundred eight million, four hundred twenty-six thousand, nine hundred eighty-eight".