42794101 has 6 divisors (see below), whose sum is σ = 49780950. Its totient is φ = 36680616.

The previous prime is 42794093. The next prime is 42794153. The reversal of 42794101 is 10149724.

It can be written as a sum of positive squares in only one way, i.e., 41293476 + 1500625 = 6426^2 + 1225^2 .

It is not a de Polignac number, because 42794101 - 2³ = 42794093 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42794101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42791101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 436626 + ... + 436723.

It is an arithmetic number, because the mean of its divisors is an integer number (8296825).

Almost surely, 2^42794101 is an apocalyptic number.

It is an amenable number.

42794101 is a deficient number, since it is larger than the sum of its proper divisors (6986849).

42794101 is an equidigital number, since it uses as much as digits as its factorization.

42794101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873363 (or 873356 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 42794101 is about 6541.7200337526. The cubic root of 42794101 is about 349.7797280680.

The spelling of 42794101 in words is "forty-two million, seven hundred ninety-four thousand, one hundred one".