42626834 has 8 divisors (see below), whose sum is σ = 64000560. Its totient is φ = 21293316.

The previous prime is 42626833. The next prime is 42626867. The reversal of 42626834 is 43862624.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 42626794 and 42626803.

It is not an unprimeable number, because it can be changed into a prime (42626833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7244 + ... + 11735.

It is an arithmetic number, because the mean of its divisors is an integer number (8000070).

Almost surely, 2^42626834 is an apocalyptic number.

42626834 is a deficient number, since it is larger than the sum of its proper divisors (21373726).

42626834 is a wasteful number, since it uses less digits than its factorization.

42626834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20104.

The product of its digits is 55296, while the sum is 35.

The square root of 42626834 is about 6528.9228820687. The cubic root of 42626834 is about 349.3234112893.

The spelling of 42626834 in words is "forty-two million, six hundred twenty-six thousand, eight hundred thirty-four".