2861088 has 24 divisors (see below), whose sum is σ = 7510608. Its totient is φ = 953664.

The previous prime is 2861081. The next prime is 2861107. The reversal of 2861088 is 8801682.

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (2861081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14806 + ... + 14997.

It is an arithmetic number, because the mean of its divisors is an integer number (312942).

2^2861088 is an apocalyptic number.

It is an amenable number.

2861088 is an abundant number, since it is smaller than the sum of its proper divisors (4649520).

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

2861088 is a wasteful number, since it uses less digits than its factorization.

2861088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29816 (or 29808 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 33.

The square root of 2861088 is about 1691.4750958852. The cubic root of 2861088 is about 141.9636222361.

It can be divided in two parts, 28 and 61088, that added together give a palindrome (61116).

The spelling of 2861088 in words is "two million, eight hundred sixty-one thousand, eighty-eight".