5881864 has 32 divisors (see below), whose sum is σ = 11885400. Its totient is φ = 2718720.

The previous prime is 5881831. The next prime is 5881873. The reversal of 5881864 is 4681885.

It can be written as a sum of positive squares in 4 ways, for example, as 3132900 + 2748964 = 1770^2 + 1658^2 .

It is a super-2 number, since 2×5881864² = 69192648228992, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7942 + ... + 8650.

Almost surely, 2^5881864 is an apocalyptic number.

It is an amenable number.

5881864 is an abundant number, since it is smaller than the sum of its proper divisors (6003536).

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

5881864 is a wasteful number, since it uses less digits than its factorization.

5881864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793 (or 789 counting only the distinct ones).

The product of its digits is 61440, while the sum is 40.

The square root of 5881864 is about 2425.2554504629. The cubic root of 5881864 is about 180.5115489473.

The spelling of 5881864 in words is "five million, eight hundred eighty-one thousand, eight hundred sixty-four".