3106145 has 8 divisors (see below), whose sum is σ = 4259904. Its totient is φ = 2129904.

The previous prime is 3106133. The next prime is 3106151. The reversal of 3106145 is 5416013.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3106145 - 2²⁰ = 2057569 is a prime.

It is a super-2 number, since 2×3106145² = 19296273522050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44339 + ... + 44408.

It is an arithmetic number, because the mean of its divisors is an integer number (532488).

Almost surely, 2^3106145 is an apocalyptic number.

3106145 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3106145 is a deficient number, since it is larger than the sum of its proper divisors (1153759).

3106145 is an equidigital number, since it uses as much as digits as its factorization.

3106145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88759.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 3106145 is about 1762.4258849665. The cubic root of 3106145 is about 145.9062543249.

The spelling of 3106145 in words is "three million, one hundred six thousand, one hundred forty-five".