4026880 has 120 divisors (see below), whose sum is σ = 11428956. Its totient is φ = 1351680.

The previous prime is 4026859. The next prime is 4026889. The reversal of 4026880 is 886204.

4026880 = T₃₁₉ + T₃₂₀ + ... + T₃₈₃.

It can be written as a sum of positive squares in 2 ways, for example, as 3748096 + 278784 = 1936^2 + 528^2 .

It is not an unprimeable number, because it can be changed into a prime (4026889) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 309754 + ... + 309766.

Almost surely, 2^4026880 is an apocalyptic number.

4026880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4026880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5714478).

4026880 is an abundant number, since it is smaller than the sum of its proper divisors (7402076).

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

4026880 is a wasteful number, since it uses less digits than its factorization.

4026880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58 (or 31 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 4026880 is about 2006.7087481745. The cubic root of 4026880 is about 159.0948894984.

The spelling of 4026880 in words is "four million, twenty-six thousand, eight hundred eighty".