3109050 has 144 divisors (see below), whose sum is σ = 10177920. Its totient is φ = 695520.

The previous prime is 3109031. The next prime is 3109069. The reversal of 3109050 is 509013.

It is an interprime number because it is at equal distance from previous prime (3109031) and next prime (3109069).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 66127 + ... + 66173.

It is an arithmetic number, because the mean of its divisors is an integer number (70680).

Almost surely, 2^3109050 is an apocalyptic number.

3109050 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3109050 is the 882-nd decagonal number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3109050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5088960).

3109050 is an abundant number, since it is smaller than the sum of its proper divisors (7068870).

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

3109050 is a wasteful number, since it uses less digits than its factorization.

3109050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82 (or 64 counting only the distinct ones).

The product of its (nonzero) digits is 135, while the sum is 18.

The square root of 3109050 is about 1763.2498404934. The cubic root of 3109050 is about 145.9517260807.

The spelling of 3109050 in words is "three million, one hundred nine thousand, fifty".