42712926 has 16 divisors (see below), whose sum is σ = 85653504. Its totient is φ = 14199704.

The previous prime is 42712913. The next prime is 42712927. The reversal of 42712926 is 62921724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42712927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6996 + ... + 11591.

It is an arithmetic number, because the mean of its divisors is an integer number (5353344).

Almost surely, 2^42712926 is an apocalyptic number.

42712926 is an abundant number, since it is smaller than the sum of its proper divisors (42940578).

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

42712926 is a wasteful number, since it uses less digits than its factorization.

42712926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18975.

The product of its digits is 12096, while the sum is 33.

The square root of 42712926 is about 6535.5126807313. The cubic root of 42712926 is about 349.5584254384.

The spelling of 42712926 in words is "forty-two million, seven hundred twelve thousand, nine hundred twenty-six".