3104121 has 4 divisors (see below), whose sum is σ = 4138832. Its totient is φ = 2069412.

The previous prime is 3104113. The next prime is 3104137. The reversal of 3104121 is 1214013.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1214013 = 3 ⋅404671.

It is not a de Polignac number, because 3104121 - 2³ = 3104113 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

3104121 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3104097 and 3104106.

It is not an unprimeable number, because it can be changed into a prime (3104221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 517351 + ... + 517356.

It is an arithmetic number, because the mean of its divisors is an integer number (1034708).

Almost surely, 2^3104121 is an apocalyptic number.

It is an amenable number.

3104121 is a deficient number, since it is larger than the sum of its proper divisors (1034711).

3104121 is a wasteful number, since it uses less digits than its factorization.

3104121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034710.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 3104121 is about 1761.8515828525. The cubic root of 3104121 is about 145.8745560381.

Adding to 3104121 its reverse (1214013), we get a palindrome (4318134).

The spelling of 3104121 in words is "three million, one hundred four thousand, one hundred twenty-one".