470721441 has 8 divisors (see below), whose sum is σ = 630233824. Its totient is φ = 312511680.

The previous prime is 470721439. The next prime is 470721463. The reversal of 470721441 is 144127074.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 470721441 - 2¹ = 470721439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 470721399 and 470721408.

It is not an unprimeable number, because it can be changed into a prime (470721401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324811 + ... + 326256.

It is an arithmetic number, because the mean of its divisors is an integer number (78779228).

Almost surely, 2^470721441 is an apocalyptic number.

It is an amenable number.

470721441 is a deficient number, since it is larger than the sum of its proper divisors (159512383).

470721441 is a wasteful number, since it uses less digits than its factorization.

470721441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651311.

The product of its (nonzero) digits is 6272, while the sum is 30.

The square root of 470721441 is about 21696.1158044476. The cubic root of 470721441 is about 777.8956212138.

The spelling of 470721441 in words is "four hundred seventy million, seven hundred twenty-one thousand, four hundred forty-one".