42796441 has 4 divisors (see below), whose sum is σ = 43498084. Its totient is φ = 42094800.

The previous prime is 42796381. The next prime is 42796447. The reversal of 42796441 is 14469724.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21902400 + 20894041 = 4680^2 + 4571^2 .

It is a cyclic number.

It is not a de Polignac number, because 42796441 - 2¹⁷ = 42665369 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 42796441.

It is not an unprimeable number, because it can be changed into a prime (42796447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 350730 + ... + 350851.

It is an arithmetic number, because the mean of its divisors is an integer number (10874521).

Almost surely, 2^42796441 is an apocalyptic number.

It is an amenable number.

42796441 is a deficient number, since it is larger than the sum of its proper divisors (701643).

42796441 is an equidigital number, since it uses as much as digits as its factorization.

42796441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701642.

The product of its digits is 48384, while the sum is 37.

The square root of 42796441 is about 6541.8988833518. The cubic root of 42796441 is about 349.7861033208.

The spelling of 42796441 in words is "forty-two million, seven hundred ninety-six thousand, four hundred forty-one".