42794602 has 4 divisors (see below), whose sum is σ = 64191906. Its totient is φ = 21397300.

The previous prime is 42794597. The next prime is 42794603. The reversal of 42794602 is 20649724.

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

It can be written as a sum of positive squares in only one way, i.e., 31911201 + 10883401 = 5649^2 + 3299^2 .

It is not an unprimeable number, because it can be changed into a prime (42794603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10698649 + ... + 10698652.

Almost surely, 2^42794602 is an apocalyptic number.

42794602 is a deficient number, since it is larger than the sum of its proper divisors (21397304).

42794602 is a wasteful number, since it uses less digits than its factorization.

42794602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21397303.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 42794602 is about 6541.7583263218. The cubic root of 42794602 is about 349.7810930455.

The spelling of 42794602 in words is "forty-two million, seven hundred ninety-four thousand, six hundred two".