4470981 has 4 divisors (see below), whose sum is σ = 5961312. Its totient is φ = 2980652.

The previous prime is 4470971. The next prime is 4470989. The reversal of 4470981 is 1890744.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4470981 - 2⁹ = 4470469 is a prime.

It is a super-2 number, since 2×4470981² = 39979342204722, which contains 22 as substring.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4470989) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 745161 + ... + 745166.

It is an arithmetic number, because the mean of its divisors is an integer number (1490328).

Almost surely, 2^4470981 is an apocalyptic number.

It is an amenable number.

4470981 is a deficient number, since it is larger than the sum of its proper divisors (1490331).

4470981 is a wasteful number, since it uses less digits than its factorization.

4470981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1490330.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 4470981 is about 2114.4694369983. The cubic root of 4470981 is about 164.7407130544.

The spelling of 4470981 in words is "four million, four hundred seventy thousand, nine hundred eighty-one".