4933421 has 2 divisors, whose sum is σ = 4933422. Its totient is φ = 4933420.

The previous prime is 4933387. The next prime is 4933427. The reversal of 4933421 is 1243394.

4933421 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2515396 + 2418025 = 1586^2 + 1555^2 .

It is a cyclic number.

It is not a de Polignac number, because 4933421 - 2²² = 739117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4933427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2466710 + 2466711.

It is an arithmetic number, because the mean of its divisors is an integer number (2466711).

Almost surely, 2^4933421 is an apocalyptic number.

It is an amenable number.

4933421 is a deficient number, since it is larger than the sum of its proper divisors (1).

4933421 is an equidigital number, since it uses as much as digits as its factorization.

4933421 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 26.

The square root of 4933421 is about 2221.1305679766. The cubic root of 4933421 is about 170.2352107462.

The spelling of 4933421 in words is "four million, nine hundred thirty-three thousand, four hundred twenty-one".