4732021 has 16 divisors (see below), whose sum is σ = 5632000. Its totient is φ = 3891888.

The previous prime is 4732019. The next prime is 4732027. The reversal of 4732021 is 1202374.

It is not a de Polignac number, because 4732021 - 2¹ = 4732019 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 4732021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4732027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23680 + ... + 23878.

It is an arithmetic number, because the mean of its divisors is an integer number (352000).

Almost surely, 2^4732021 is an apocalyptic number.

It is an amenable number.

4732021 is a deficient number, since it is larger than the sum of its proper divisors (899979).

4732021 is a wasteful number, since it uses less digits than its factorization.

4732021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 4732021 is about 2175.3208958680. The cubic root of 4732021 is about 167.8864146240.

Adding to 4732021 its reverse (1202374), we get a palindrome (5934395).

The spelling of 4732021 in words is "four million, seven hundred thirty-two thousand, twenty-one".