4487834 has 16 divisors (see below), whose sum is σ = 7325640. Its totient is φ = 2049600.

The previous prime is 4487809. The next prime is 4487843. The reversal of 4487834 is 4387844.

It can be written as a sum of positive squares in 4 ways, for example, as 3591025 + 896809 = 1895^2 + 947^2 .

It is a Curzon number.

It is an unprimeable number.

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, 1772 + ... + 3480.

Almost surely, 2^4487834 is an apocalyptic number.

4487834 is a deficient number, since it is larger than the sum of its proper divisors (2837806).

4487834 is a wasteful number, since it uses less digits than its factorization.

4487834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1825.

The product of its digits is 86016, while the sum is 38.

The square root of 4487834 is about 2118.4508490876. The cubic root of 4487834 is about 164.9474457665.

It can be divided in two parts, 44 and 87834, that added together give a palindrome (87878).

The spelling of 4487834 in words is "four million, four hundred eighty-seven thousand, eight hundred thirty-four".