3010421 has 4 divisors (see below), whose sum is σ = 3019692. Its totient is φ = 3001152.

The previous prime is 3010391. The next prime is 3010457. The reversal of 3010421 is 1240103.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 790321 + 2220100 = 889^2 + 1490^2 .

It is a cyclic number.

It is not a de Polignac number, because 3010421 - 2¹⁰ = 3009397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3010481) 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, 4130 + ... + 4803.

It is an arithmetic number, because the mean of its divisors is an integer number (754923).

Almost surely, 2^3010421 is an apocalyptic number.

It is an amenable number.

3010421 is a deficient number, since it is larger than the sum of its proper divisors (9271).

3010421 is an equidigital number, since it uses as much as digits as its factorization.

3010421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9270.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 3010421 is about 1735.0564832304. The cubic root of 3010421 is about 144.3917605149.

Adding to 3010421 its reverse (1240103), we get a palindrome (4250524).

The spelling of 3010421 in words is "three million, ten thousand, four hundred twenty-one".