42836924 has 12 divisors (see below), whose sum is σ = 80731224. Its totient is φ = 19770864.

The previous prime is 42836909. The next prime is 42836933. The reversal of 42836924 is 42963824.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 411842 + ... + 411945.

It is an arithmetic number, because the mean of its divisors is an integer number (6727602).

Almost surely, 2^42836924 is an apocalyptic number.

It is an amenable number.

42836924 is a deficient number, since it is larger than the sum of its proper divisors (37894300).

42836924 is a wasteful number, since it uses less digits than its factorization.

42836924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823804 (or 823802 counting only the distinct ones).

The product of its digits is 82944, while the sum is 38.

The square root of 42836924 is about 6544.9922841819. The cubic root of 42836924 is about 349.8963611512.

The spelling of 42836924 in words is "forty-two million, eight hundred thirty-six thousand, nine hundred twenty-four".