42826835 has 8 divisors (see below), whose sum is σ = 51428736. Its totient is φ = 34237120.

The previous prime is 42826831. The next prime is 42826853. The reversal of 42826835 is 53862824.

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

It is not a de Polignac number, because 42826835 - 2² = 42826831 is a prime.

It is a super-2 number, since 2×42826835² = 3668275592234450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42826831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9095 + ... + 12975.

It is an arithmetic number, because the mean of its divisors is an integer number (6428592).

Almost surely, 2^42826835 is an apocalyptic number.

42826835 is a deficient number, since it is larger than the sum of its proper divisors (8601901).

42826835 is a wasteful number, since it uses less digits than its factorization.

42826835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6093.

The product of its digits is 92160, while the sum is 38.

The square root of 42826835 is about 6544.2214968627. The cubic root of 42826835 is about 349.8688896676.

The spelling of 42826835 in words is "forty-two million, eight hundred twenty-six thousand, eight hundred thirty-five".