4450947 has 8 divisors (see below), whose sum is σ = 6061056. Its totient is φ = 2904072.

The previous prime is 4450933. The next prime is 4450951. The reversal of 4450947 is 7490544.

It is a happy number.

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

It is not a de Polignac number, because 4450947 - 2⁴ = 4450931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4450967) 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 7 ways as a sum of consecutive naturals, for example, 15643 + ... + 15924.

It is an arithmetic number, because the mean of its divisors is an integer number (757632).

Almost surely, 2^4450947 is an apocalyptic number.

4450947 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

4450947 is a deficient number, since it is larger than the sum of its proper divisors (1610109).

4450947 is a wasteful number, since it uses less digits than its factorization.

4450947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31617.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 4450947 is about 2109.7267595592. The cubic root of 4450947 is about 164.4942826208.

The spelling of 4450947 in words is "four million, four hundred fifty thousand, nine hundred forty-seven".