42628835 has 8 divisors (see below), whose sum is σ = 51198000. Its totient is φ = 34074144.

The previous prime is 42628829. The next prime is 42628849. The reversal of 42628835 is 53882624.

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

It is a cyclic number.

It is not a de Polignac number, because 42628835 - 2⁴ = 42628819 is a prime.

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, 4541 + ... + 10289.

It is an arithmetic number, because the mean of its divisors is an integer number (6399750).

Almost surely, 2^42628835 is an apocalyptic number.

42628835 is a deficient number, since it is larger than the sum of its proper divisors (8569165).

42628835 is a wasteful number, since it uses less digits than its factorization.

42628835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7237.

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

The square root of 42628835 is about 6529.0761214738. The cubic root of 42628835 is about 349.3288772141.

The spelling of 42628835 in words is "forty-two million, six hundred twenty-eight thousand, eight hundred thirty-five".