4265538 has 64 divisors (see below), whose sum is σ = 9953280. Its totient is φ = 1209600.

The previous prime is 4265537. The next prime is 4265561. The reversal of 4265538 is 8355624.

It is a junction number, because it is equal to n+sod(n) for n = 4265499 and 4265508.

It is not an unprimeable number, because it can be changed into a prime (4265537) 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 31 ways as a sum of consecutive naturals, for example, 60043 + ... + 60113.

It is an arithmetic number, because the mean of its divisors is an integer number (155520).

Almost surely, 2^4265538 is an apocalyptic number.

4265538 is an abundant number, since it is smaller than the sum of its proper divisors (5687742).

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

4265538 is a wasteful number, since it uses less digits than its factorization.

4265538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143.

The product of its digits is 28800, while the sum is 33.

The square root of 4265538 is about 2065.3178932068. The cubic root of 4265538 is about 162.1777503318.

The spelling of 4265538 in words is "four million, two hundred sixty-five thousand, five hundred thirty-eight".