4420347 has 8 divisors (see below), whose sum is σ = 6150144. Its totient is φ = 2818728.

The previous prime is 4420337. The next prime is 4420373. The reversal of 4420347 is 7430244.

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

It is not a de Polignac number, because 4420347 - 2⁷ = 4420219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4420337) 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, 31963 + ... + 32100.

It is an arithmetic number, because the mean of its divisors is an integer number (768768).

Almost surely, 2^4420347 is an apocalyptic number.

4420347 is a deficient number, since it is larger than the sum of its proper divisors (1729797).

4420347 is a wasteful number, since it uses less digits than its factorization.

4420347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64089.

The product of its (nonzero) digits is 2688, while the sum is 24.

The square root of 4420347 is about 2102.4621280775. The cubic root of 4420347 is about 164.1164525866.

The spelling of 4420347 in words is "four million, four hundred twenty thousand, three hundred forty-seven".