4480947 has 8 divisors (see below), whose sum is σ = 6638480. Its totient is φ = 2987280.

The previous prime is 4480909. The next prime is 4480951. The reversal of 4480947 is 7490844.

It is not a de Polignac number, because 4480947 - 2⁸ = 4480691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4480967) 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, 82954 + ... + 83007.

It is an arithmetic number, because the mean of its divisors is an integer number (829810).

Almost surely, 2^4480947 is an apocalyptic number.

4480947 is a deficient number, since it is larger than the sum of its proper divisors (2157533).

4480947 is a wasteful number, since it uses less digits than its factorization.

4480947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165970 (or 165964 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 4480947 is about 2116.8247447533. The cubic root of 4480947 is about 164.8630268204.

The spelling of 4480947 in words is "four million, four hundred eighty thousand, nine hundred forty-seven".