2933421 has 8 divisors (see below), whose sum is σ = 3977760. Its totient is φ = 1922352.

The previous prime is 2933393. The next prime is 2933423. The reversal of 2933421 is 1243392.

2933421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2933421 - 2¹⁴ = 2917037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2933391 and 2933400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2933423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8110 + ... + 8463.

It is an arithmetic number, because the mean of its divisors is an integer number (497220).

2^2933421 is an apocalyptic number.

It is an amenable number.

2933421 is a deficient number, since it is larger than the sum of its proper divisors (1044339).

2933421 is a wasteful number, since it uses less digits than its factorization.

2933421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16635.

The product of its digits is 1296, while the sum is 24.

The square root of 2933421 is about 1712.7232701169. The cubic root of 2933421 is about 143.1500373175.

The spelling of 2933421 in words is "two million, nine hundred thirty-three thousand, four hundred twenty-one".