42838202 has 16 divisors (see below), whose sum is σ = 70200000. Its totient is φ = 19443840.

The previous prime is 42838177. The next prime is 42838219. The reversal of 42838202 is 20283824.

42838202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×42838202² = 3670223101185608, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26699 + ... + 28257.

It is an arithmetic number, because the mean of its divisors is an integer number (4387500).

Almost surely, 2^42838202 is an apocalyptic number.

42838202 is a deficient number, since it is larger than the sum of its proper divisors (27361798).

42838202 is a wasteful number, since it uses less digits than its factorization.

42838202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2821.

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 42838202 is about 6545.0899153488. The cubic root of 42838202 is about 349.8998407280.

The spelling of 42838202 in words is "forty-two million, eight hundred thirty-eight thousand, two hundred two".