3116401 has 4 divisors (see below), whose sum is σ = 3154032. Its totient is φ = 3078772.

The previous prime is 3116381. The next prime is 3116417. The reversal of 3116401 is 1046113.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3116401 - 2⁷ = 3116273 is a prime.

It is a Duffinian number.

3116401 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3116501) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 18691 + ... + 18856.

It is an arithmetic number, because the mean of its divisors is an integer number (788508).

Almost surely, 2^3116401 is an apocalyptic number.

It is an amenable number.

3116401 is a deficient number, since it is larger than the sum of its proper divisors (37631).

3116401 is an equidigital number, since it uses as much as digits as its factorization.

3116401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37630.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 3116401 is about 1765.3331130413. Note that the first 3 decimals coincide. The cubic root of 3116401 is about 146.0666643706.

The spelling of 3116401 in words is "three million, one hundred sixteen thousand, four hundred one".