4026424776 has 128 divisors (see below), whose sum is σ = 11120578560. Its totient is φ = 1204761600.

The previous prime is 4026424723. The next prime is 4026424847. The reversal of 4026424776 is 6774246204.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11947680 + ... + 11948016.

It is an arithmetic number, because the mean of its divisors is an integer number (86879520).

Almost surely, 2^4026424776 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4026424776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5560289280).

4026424776 is an abundant number, since it is smaller than the sum of its proper divisors (7094153784).

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

4026424776 is a wasteful number, since it uses less digits than its factorization.

4026424776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795 (or 791 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 42.

The square root of 4026424776 is about 63454.1155166471. The cubic root of 4026424776 is about 1590.8889424146. Note that the first 3 decimals are identical.

The spelling of 4026424776 in words is "four billion, twenty-six million, four hundred twenty-four thousand, seven hundred seventy-six".