3575881 has 9 divisors (see below), whose sum is σ = 3756519. Its totient is φ = 3403800.

The previous prime is 3575867. The next prime is 3575893. The reversal of 3575881 is 1885753.

3575881 = T₉₉ + T₁₀₀ + ... + T₂₈₁.

3575881 = 1³ + 2³ + ... + 61³.

The square root of 3575881 is 1891.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 116281 + 3459600 = 341^2 + 1860^2 .

It is not a de Polignac number, because 3575881 - 2⁵ = 3575849 is a prime.

It is a super-2 number, since 2×3575881² = 25573849852322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3575881.

It is not an unprimeable number, because it can be changed into a prime (3575821) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 58591 + ... + 58651.

It is an arithmetic number, because the mean of its divisors is an integer number (417391).

Almost surely, 2^3575881 is an apocalyptic number.

3575881 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3575881 is the 1891-st square number.

3575881 is the 946-th centered octagonal number.

It is an amenable number.

3575881 is a deficient number, since it is larger than the sum of its proper divisors (180638).

3575881 is an frugal number, since it uses more digits than its factorization.

3575881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184 (or 92 counting only the distinct ones).

The product of its digits is 33600, while the sum is 37.

The cubic root of 3575881 is about 152.9188485592.

The spelling of 3575881 in words is "three million, five hundred seventy-five thousand, eight hundred eighty-one".