4026740988 has 24 divisors (see below), whose sum is σ = 9478880208. Its totient is φ = 1330368256.

The previous prime is 4026740987. The next prime is 4026741053. The reversal of 4026740988 is 8890476204.

It is a super-2 number, since 2×4026740988² = 32429285968878432288, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4026740983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1483431 + ... + 1486142.

It is an arithmetic number, because the mean of its divisors is an integer number (394953342).

Almost surely, 2^4026740988 is an apocalyptic number.

It is an amenable number.

4026740988 is an abundant number, since it is smaller than the sum of its proper divisors (5452139220).

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

4026740988 is a wasteful number, since it uses less digits than its factorization.

4026740988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2969693 (or 2969691 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The square root of 4026740988 is about 63456.6071264451. The cubic root of 4026740988 is about 1590.9305877148.

The spelling of 4026740988 in words is "four billion, twenty-six million, seven hundred forty thousand, nine hundred eighty-eight".