3091348 has 36 divisors (see below), whose sum is σ = 6225660. Its totient is φ = 1337856.

The previous prime is 3091327. The next prime is 3091367. The reversal of 3091348 is 8431903.

It can be written as a sum of positive squares in 6 ways, for example, as 725904 + 2365444 = 852^2 + 1538^2 .

It is a nialpdrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11358 + ... + 11626.

It is an arithmetic number, because the mean of its divisors is an integer number (172935).

Almost surely, 2^3091348 is an apocalyptic number.

It is an amenable number.

3091348 is an abundant number, since it is smaller than the sum of its proper divisors (3134312).

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

3091348 is a wasteful number, since it uses less digits than its factorization.

3091348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316 (or 301 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 3091348 is about 1758.2229665205. Note that the first 3 decimals coincide. The cubic root of 3091348 is about 145.6741968772.

It can be divided in two parts, 30 and 91348, that added together give a triangular number (91378 = T₄₂₇).

The spelling of 3091348 in words is "three million, ninety-one thousand, three hundred forty-eight".