3088813 has 18 divisors (see below), whose sum is σ = 3901194. Its totient is φ = 2437344.

The previous prime is 3088807. The next prime is 3088823. The reversal of 3088813 is 3188803.

It can be written as a sum of positive squares in 3 ways, for example, as 1764 + 3087049 = 42^2 + 1757^2 .

It is a de Polignac number, because none of the positive numbers 2^k-3088813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3088823) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 8095 + ... + 8467.

It is an arithmetic number, because the mean of its divisors is an integer number (216733).

Almost surely, 2^3088813 is an apocalyptic number.

It is an amenable number.

3088813 is a deficient number, since it is larger than the sum of its proper divisors (812381).

3088813 is a wasteful number, since it uses less digits than its factorization.

3088813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413 (or 393 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 3088813 is about 1757.5019203403. The cubic root of 3088813 is about 145.6343668875.

The spelling of 3088813 in words is "three million, eighty-eight thousand, eight hundred thirteen".