4261880 has 64 divisors (see below), whose sum is σ = 11335680. Its totient is φ = 1411200.

The previous prime is 4261867. The next prime is 4261903. The reversal of 4261880 is 881624.

It is a super-2 number, since 2×4261880² = 36327242268800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8435 + ... + 8925.

It is an arithmetic number, because the mean of its divisors is an integer number (177120).

Almost surely, 2^4261880 is an apocalyptic number.

4261880 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 4261880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5667840).

4261880 is an abundant number, since it is smaller than the sum of its proper divisors (7073800).

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

4261880 is a wasteful number, since it uses less digits than its factorization.

4261880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540 (or 536 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 4261880 is about 2064.4321253071. The cubic root of 4261880 is about 162.1313774495.

The spelling of 4261880 in words is "four million, two hundred sixty-one thousand, eight hundred eighty".