4746421 has 4 divisors (see below), whose sum is σ = 4813344. Its totient is φ = 4679500.

The previous prime is 4746419. The next prime is 4746431. The reversal of 4746421 is 1246474.

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.

It is a cyclic number.

It is not a de Polignac number, because 4746421 - 2¹ = 4746419 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4746421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4746431) 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 3 ways as a sum of consecutive naturals, for example, 33355 + ... + 33496.

It is an arithmetic number, because the mean of its divisors is an integer number (1203336).

Almost surely, 2^4746421 is an apocalyptic number.

It is an amenable number.

4746421 is a deficient number, since it is larger than the sum of its proper divisors (66923).

4746421 is an equidigital number, since it uses as much as digits as its factorization.

4746421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66922.

The product of its digits is 5376, while the sum is 28.

The square root of 4746421 is about 2178.6282381352. The cubic root of 4746421 is about 168.0565403985.

The spelling of 4746421 in words is "four million, seven hundred forty-six thousand, four hundred twenty-one".