3586881 has 16 divisors (see below), whose sum is σ = 5163264. Its totient is φ = 2206464.

The previous prime is 3586879. The next prime is 3586883. The reversal of 3586881 is 1886853.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3586879) and next prime (3586883).

It is not a de Polignac number, because 3586881 - 2¹ = 3586879 is a prime.

It is a super-2 number, since 2×3586881² = 25731430616322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3586883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2040 + ... + 3366.

It is an arithmetic number, because the mean of its divisors is an integer number (322704).

Almost surely, 2^3586881 is an apocalyptic number.

It is an amenable number.

3586881 is a deficient number, since it is larger than the sum of its proper divisors (1576383).

3586881 is a wasteful number, since it uses less digits than its factorization.

3586881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1400.

The product of its digits is 46080, while the sum is 39.

The square root of 3586881 is about 1893.9062806802. The cubic root of 3586881 is about 153.0754892548.

The spelling of 3586881 in words is "three million, five hundred eighty-six thousand, eight hundred eighty-one".