4439477 has 4 divisors (see below), whose sum is σ = 5073696. Its totient is φ = 3805260.

The previous prime is 4439473. The next prime is 4439503. The reversal of 4439477 is 7749344.

It is a happy number.

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 4439477 - 2² = 4439473 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4439477.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4439473) 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, 317099 + ... + 317112.

It is an arithmetic number, because the mean of its divisors is an integer number (1268424).

Almost surely, 2^4439477 is an apocalyptic number.

It is an amenable number.

4439477 is a deficient number, since it is larger than the sum of its proper divisors (634219).

4439477 is an equidigital number, since it uses as much as digits as its factorization.

4439477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634218.

The product of its digits is 84672, while the sum is 38.

The square root of 4439477 is about 2107.0066445078. The cubic root of 4439477 is about 164.3528615965.

The spelling of 4439477 in words is "four million, four hundred thirty-nine thousand, four hundred seventy-seven".