42837612 has 24 divisors (see below), whose sum is σ = 100228800. Its totient is φ = 14240016.

The previous prime is 42837593. The next prime is 42837617. The reversal of 42837612 is 21673824.

42837612 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 2×42837612² = 3670122003725088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42837617) by changing a digit.

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, 162 + ... + 9257.

It is an arithmetic number, because the mean of its divisors is an integer number (4176200).

Almost surely, 2^42837612 is an apocalyptic number.

It is an amenable number.

42837612 is an abundant number, since it is smaller than the sum of its proper divisors (57391188).

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

42837612 is a wasteful number, since it uses less digits than its factorization.

42837612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9805 (or 9803 counting only the distinct ones).

The product of its digits is 16128, while the sum is 33.

The square root of 42837612 is about 6545.0448432383. The cubic root of 42837612 is about 349.8982343592.

The spelling of 42837612 in words is "forty-two million, eight hundred thirty-seven thousand, six hundred twelve".