5948721 has 15 divisors (see below), whose sum is σ = 8919273. Its totient is φ = 3951180.

The previous prime is 5948713. The next prime is 5948753. The reversal of 5948721 is 1278495.

The square root of 5948721 is 2439.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 5948721 - 2³ = 5948713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5948711) 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 14 ways as a sum of consecutive naturals, for example, 21816 + ... + 22086.

Almost surely, 2^5948721 is an apocalyptic number.

5948721 is the 2439-th square number.

5948721 is the 1220-th centered octagonal number.

It is an amenable number.

5948721 is a deficient number, since it is larger than the sum of its proper divisors (2970552).

5948721 is an frugal number, since it uses more digits than its factorization.

5948721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554 (or 274 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The cubic root of 5948721 is about 181.1929101213.

Multiplying 5948721 by its sum of digits (36), we get a square (214153956 = 14634²).

The spelling of 5948721 in words is "five million, nine hundred forty-eight thousand, seven hundred twenty-one".