4921433 has 12 divisors (see below), whose sum is σ = 5482260. Its totient is φ = 4414080.

The previous prime is 4921429. The next prime is 4921447. The reversal of 4921433 is 3341294.

It can be written as a sum of positive squares in 2 ways, for example, as 2650384 + 2271049 = 1628^2 + 1507^2 .

It is not a de Polignac number, because 4921433 - 2² = 4921429 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4921403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10541 + ... + 10997.

It is an arithmetic number, because the mean of its divisors is an integer number (456855).

Almost surely, 2^4921433 is an apocalyptic number.

It is an amenable number.

4921433 is a deficient number, since it is larger than the sum of its proper divisors (560827).

4921433 is a wasteful number, since it uses less digits than its factorization.

4921433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568 (or 557 counting only the distinct ones).

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

The square root of 4921433 is about 2218.4303009110. The cubic root of 4921433 is about 170.0972108375.

The spelling of 4921433 in words is "four million, nine hundred twenty-one thousand, four hundred thirty-three".