4485738 has 16 divisors (see below), whose sum is σ = 9007200. Its totient is φ = 1489296.

The previous prime is 4485737. The next prime is 4485743. The reversal of 4485738 is 8375844.

It is a junction number, because it is equal to n+sod(n) for n = 4485696 and 4485705.

It is not an unprimeable number, because it can be changed into a prime (4485737) 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, 313 + ... + 3011.

It is an arithmetic number, because the mean of its divisors is an integer number (562950).

Almost surely, 2^4485738 is an apocalyptic number.

4485738 is an abundant number, since it is smaller than the sum of its proper divisors (4521462).

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

4485738 is a wasteful number, since it uses less digits than its factorization.

4485738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2981.

The product of its digits is 107520, while the sum is 39.

The square root of 4485738 is about 2117.9560901964. The cubic root of 4485738 is about 164.9217627248.

The spelling of 4485738 in words is "four million, four hundred eighty-five thousand, seven hundred thirty-eight".