470032981 has 8 divisors (see below), whose sum is σ = 517742784. Its totient is φ = 423153120.

The previous prime is 470032967. The next prime is 470032987. The reversal of 470032981 is 189230074.

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

It is a cyclic number.

It is not a de Polignac number, because 470032981 - 2¹¹ = 470030933 is a prime.

It is a super-2 number, since 2×470032981² = 441862006455492722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470032987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206296 + ... + 208561.

It is an arithmetic number, because the mean of its divisors is an integer number (64717848).

Almost surely, 2^470032981 is an apocalyptic number.

It is an amenable number.

470032981 is a deficient number, since it is larger than the sum of its proper divisors (47709803).

470032981 is a wasteful number, since it uses less digits than its factorization.

470032981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414971.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 470032981 is about 21680.2440253794. The cubic root of 470032981 is about 777.5161955939.

The spelling of 470032981 in words is "four hundred seventy million, thirty-two thousand, nine hundred eighty-one".