484752421 has 6 divisors (see below), whose sum is σ = 492874022. Its totient is φ = 476636520.

The previous prime is 484752419. The next prime is 484752427. The reversal of 484752421 is 124257484.

It can be written as a sum of positive squares in only one way, i.e., 286083396 + 198669025 = 16914^2 + 14095^2 .

It is not a de Polignac number, because 484752421 - 2¹ = 484752419 is a prime.

It is a super-2 number, since 2×484752421² = 469969819330722482, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (484752427) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 170550 + ... + 173368.

Almost surely, 2^484752421 is an apocalyptic number.

It is an amenable number.

484752421 is a deficient number, since it is larger than the sum of its proper divisors (8121601).

484752421 is an frugal number, since it uses more digits than its factorization.

484752421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5699 (or 2880 counting only the distinct ones).

The product of its digits is 71680, while the sum is 37.

The square root of 484752421 is about 22017.0938363809. The cubic root of 484752421 is about 785.5490882966.

The spelling of 484752421 in words is "four hundred eighty-four million, seven hundred fifty-two thousand, four hundred twenty-one".