4465538 has 32 divisors (see below), whose sum is σ = 8460288. Its totient is φ = 1717200.

The previous prime is 4465537. The next prime is 4465553. The reversal of 4465538 is 8355644.

It is a junction number, because it is equal to n+sod(n) for n = 4465498 and 4465507.

It is not an unprimeable number, because it can be changed into a prime (4465537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16343 + ... + 16613.

It is an arithmetic number, because the mean of its divisors is an integer number (264384).

Almost surely, 2^4465538 is an apocalyptic number.

4465538 is a deficient number, since it is larger than the sum of its proper divisors (3994750).

4465538 is a wasteful number, since it uses less digits than its factorization.

4465538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398.

The product of its digits is 57600, while the sum is 35.

The square root of 4465538 is about 2113.1819609300. The cubic root of 4465538 is about 164.6738337854.

The spelling of 4465538 in words is "four million, four hundred sixty-five thousand, five hundred thirty-eight".