42434826 has 16 divisors (see below), whose sum is σ = 96993984. Its totient is φ = 12124224.

The previous prime is 42434803. The next prime is 42434831. The reversal of 42434826 is 62843424.

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, 505135 + ... + 505218.

It is an arithmetic number, because the mean of its divisors is an integer number (6062124).

Almost surely, 2^42434826 is an apocalyptic number.

42434826 is an abundant number, since it is smaller than the sum of its proper divisors (54559158).

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

42434826 is a wasteful number, since it uses less digits than its factorization.

42434826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010365.

The product of its digits is 36864, while the sum is 33.

The square root of 42434826 is about 6514.2018697612. The cubic root of 42434826 is about 348.7981251916.

The spelling of 42434826 in words is "forty-two million, four hundred thirty-four thousand, eight hundred twenty-six".