42226836 has 24 divisors (see below), whose sum is σ = 101708544. Its totient is φ = 13621440.

The previous prime is 42226829. The next prime is 42226883. The reversal of 42226836 is 63862224.

It is a junction number, because it is equal to n+sod(n) for n = 42226797 and 42226806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56385 + ... + 57128.

It is an arithmetic number, because the mean of its divisors is an integer number (4237856).

Almost surely, 2^42226836 is an apocalyptic number.

It is an amenable number.

42226836 is an abundant number, since it is smaller than the sum of its proper divisors (59481708).

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

42226836 is a wasteful number, since it uses less digits than its factorization.

42226836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113551 (or 113549 counting only the distinct ones).

The product of its digits is 27648, while the sum is 33.

The square root of 42226836 is about 6498.2179095503. The cubic root of 42226836 is about 348.2273253778.

The spelling of 42226836 in words is "forty-two million, two hundred twenty-six thousand, eight hundred thirty-six".