4489734 has 16 divisors (see below), whose sum is σ = 9507888. Its totient is φ = 1408512.

The previous prime is 4489733. The next prime is 4489739. The reversal of 4489734 is 4379844.

It is a super-2 number, since 2×4489734² = 40315422781512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4489692 and 4489701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4489733) 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, 21907 + ... + 22110.

It is an arithmetic number, because the mean of its divisors is an integer number (594243).

Almost surely, 2^4489734 is an apocalyptic number.

4489734 is an abundant number, since it is smaller than the sum of its proper divisors (5018154).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4489734 is a wasteful number, since it uses less digits than its factorization.

4489734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44039.

The product of its digits is 96768, while the sum is 39.

The square root of 4489734 is about 2118.8992425314. The cubic root of 4489734 is about 164.9707202407.

The spelling of 4489734 in words is "four million, four hundred eighty-nine thousand, seven hundred thirty-four".