3300421 has 4 divisors (see below), whose sum is σ = 3320352. Its totient is φ = 3280492.

The previous prime is 3300419. The next prime is 3300443. The reversal of 3300421 is 1240033.

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: 1240033 = 523 ⋅2371.

It is a cyclic number.

It is not a de Polignac number, because 3300421 - 2¹ = 3300419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3300491) 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, 9715 + ... + 10048.

It is an arithmetic number, because the mean of its divisors is an integer number (830088).

Almost surely, 2^3300421 is an apocalyptic number.

It is an amenable number.

3300421 is a deficient number, since it is larger than the sum of its proper divisors (19931).

3300421 is a wasteful number, since it uses less digits than its factorization.

3300421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19930.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 3300421 is about 1816.7060851993. The cubic root of 3300421 is about 148.8868862094.

Adding to 3300421 its reverse (1240033), we get a palindrome (4540454).

It can be divided in two parts, 3300 and 421, that added together give a square (3721 = 61²).

The spelling of 3300421 in words is "three million, three hundred thousand, four hundred twenty-one".