4245838 has 8 divisors (see below), whose sum is σ = 6432120. Its totient is φ = 2101800.

The previous prime is 4245833. The next prime is 4245847. The reversal of 4245838 is 8385424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4245833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10308 + ... + 10711.

It is an arithmetic number, because the mean of its divisors is an integer number (804015).

Almost surely, 2^4245838 is an apocalyptic number.

4245838 is a deficient number, since it is larger than the sum of its proper divisors (2186282).

4245838 is a wasteful number, since it uses less digits than its factorization.

4245838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21122.

The product of its digits is 30720, while the sum is 34.

The square root of 4245838 is about 2060.5431322833. The cubic root of 4245838 is about 161.9276972479.

The spelling of 4245838 in words is "four million, two hundred forty-five thousand, eight hundred thirty-eight".